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#29 by Max Alekseyev at Sun Sep 11 12:44:32 EDT 2022
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#28 by Max Alekseyev at Sun Sep 11 12:44:27 EDT 2022
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#27 by OEIS Server at Sun Sep 11 12:40:14 EDT 2022
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Max Alekseyev, <a href="/A057954/b057954_2.txt">Table of n, a(n) for n = 1..388</a> (first 378 terms from Amiram Eldar)
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#26 by Max Alekseyev at Sun Sep 11 12:40:14 EDT 2022
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Discussion
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| Sun Sep 11
| 12:40
| OEIS Server: Installed new b-file as b057954.txt. Old b-file is now b057954_2.txt.
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#25 by Max Alekseyev at Sun Sep 11 12:40:10 EDT 2022
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Max Alekseyev, <a href="/A057954/b057954_2.txt">Table of n, a(n) for n = 1..388</a>> (first 378 terms from Amiram Eldar)
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#24 by Max Alekseyev at Sun Sep 11 12:39:46 EDT 2022
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Max Alekseyev, <a href="/A057954/b057954_2.txt">Table of n, a(n) for n = 1..382388</a> (first 378 terms from Amiram Eldar)>
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| STATUS
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approved
editing
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#23 by Charles R Greathouse IV at Thu Sep 08 08:45:02 EDT 2022
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| PROG
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(MAGMAMagma) f:=func<n|&+[p[2]: p in Factorization(n)]>; [f(7^n- 1):n in [1..85]]; // Marius A. Burtea, Feb 02 2020
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Discussion
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| Thu Sep 08
| 08:45
| OEIS Server: https://oeis.org/edit/global/2944
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#22 by OEIS Server at Fri Apr 29 15:54:58 EDT 2022
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Max Alekseyev, <a href="/A057954/b057954_1.txt">Table of n, a(n) for n = 1..382</a> (first 378 terms from Amiram Eldar)
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#21 by Max Alekseyev at Fri Apr 29 15:54:58 EDT 2022
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Discussion
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| Fri Apr 29
| 15:54
| OEIS Server: Installed new b-file as b057954.txt. Old b-file is now b057954_1.txt.
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#20 by Max Alekseyev at Fri Apr 29 15:54:54 EDT 2022
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Max Alekseyev, <a href="/A057954/b057954_1.txt">Table of n, a(n) for n = 1..382</a>> (first 378 terms from Amiram Eldar)
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| CROSSREFS
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Cf. A057951bigomega(b^n-1): A057951 (b=10), A057952 (b=9), A057953 (b=8), this sequence (b=7), A057955 (b=6), A057956 (b=5), A057957 (b=4), A057958, (b=3), A046051. (b=2).
Cf. A001222, A024075, A074249, A085032.
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