The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A352223 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A352223

Second members D of two non-consecutive numbers such that the sums of their cubes are equal to centered cube numbers and to at least one other sum of two cubes, i.e., A = B^3 + (B+1)^3 = C^3 + D^3 = E^3 + F^3.
(history; published version)

#31 by Michael De Vlieger at Mon Apr 18 10:15:21 EDT 2022

STATUS

reviewed

approved

#30 by Joerg Arndt at Mon Apr 18 07:57:24 EDT 2022

STATUS

proposed

reviewed

#29 by Bert Dobbelaere at Mon Apr 18 04:44:28 EDT 2022

STATUS

editing

proposed

#28 by Bert Dobbelaere at Mon Apr 18 04:33:13 EDT 2022

DATA

18, -5, 107, -125, 712, -1152, -1719, -865, -5370, -7870, 2518, -963, -29949, -20030, 111491, 87797, 261536, 2274319, -140357, -3938794, -139674130, -792131385

EXTENSIONS

a(22) from Bert Dobbelaere, Apr 18 2022

STATUS

approved

editing

#27 by Michael De Vlieger at Thu Mar 17 14:52:50 EDT 2022

STATUS

reviewed

approved

#26 by Michel Marcus at Thu Mar 17 11:52:30 EDT 2022

STATUS

proposed

reviewed

#25 by Chai Wah Wu at Thu Mar 17 09:59:52 EDT 2022

STATUS

editing

proposed

#24 by Chai Wah Wu at Thu Mar 17 09:59:47 EDT 2022

DATA

18, -5, 107, -125, 712, -1152, -1719, -865, -5370, -7870, 2518, -963, -29949, -20030, 111491, 87797, 261536, 2274319, -140357, -3938794, -139674130

EXTENSIONS

a(21) from Chai Wah Wu, Mar 17 2022

STATUS

approved

editing

#23 by N. J. A. Sloane at Sun Mar 13 18:47:32 EDT 2022

STATUS

editing

approved

#22 by N. J. A. Sloane at Sun Mar 13 18:47:19 EDT 2022

NAME

Second numbers members D = a(n) of two non-consecutive numbers such that the sums of their cubes are equal to centered cube numbers and to at least one other sum of two cubes, i.e., A = B^3 + (B+1)^3 = C^3 + D^3 = E^3 + F^3.

STATUS

proposed

editing

Discussion

Sun Mar 13

18:47

N. J. A. Sloane: edited