The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A080295 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A080295

A014486-index of the branch-reduced binomial-mod-2 binary trees.
(history; published version)

#7 by Wesley Ivan Hurt at Fri Mar 29 19:40:13 EDT 2024

STATUS

editing

approved

#6 by Wesley Ivan Hurt at Fri Mar 29 19:40:02 EDT 2024

FORMULA

a(n) = A080298(A080265(n)) = A080979(A080265(2*n)).

a(n) = A080979(A080265(2*n)).

a(n) = A080300(A080293(n)).

CROSSREFS

a(n) = A080300(Cf. A014486, A080265, A080293(n)). Cf. , A080296, A080300, A080320, A080979.

STATUS

approved

editing

#5 by Michael De Vlieger at Thu Jan 11 09:40:50 EST 2024

STATUS

proposed

approved

#4 by Michel Marcus at Thu Jan 11 09:25:31 EST 2024

STATUS

editing

proposed

#3 by Michel Marcus at Thu Jan 11 09:25:28 EST 2024

AUTHOR

Antti Karttunen , Mar 02 2003

STATUS

approved

editing

#2 by Russ Cox at Sat Mar 31 14:02:12 EDT 2012

AUTHOR

_Antti Karttunen (my_firstname.my_surname(AT)iki.fi) _ Mar 02 2003

Discussion

Sat Mar 31

14:02

OEIS Server: https://oeis.org/edit/global/911

#1 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

NAME

A014486-index of the branch-reduced binomial-mod-2 binary trees.

DATA

1, 6, 477, 70818, 2208159610, 445557105328, 19185898282602827, 905428099582719818595

OFFSET

0,2

FORMULA

a(n) = A080298(A080265(n)) = A080979(A080265(2*n))

CROSSREFS

a(n) = A080300(A080293(n)). Cf. A080296, A080320.

KEYWORD

nonn

AUTHOR

Antti Karttunen (my_firstname.my_surname(AT)iki.fi) Mar 02 2003

STATUS

approved