The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A380307 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A380307

Expansion of e.g.f. exp( (1+5*x)^(1/5) - 1 ).
(history; published version)

#15 by OEIS Server at Tue Jan 21 05:00:16 EST 2025

LINKS

Seiichi Manyama, <a href="/A380307/b380307_1.txt">Table of n, a(n) for n = 0..355</a>

#14 by Joerg Arndt at Tue Jan 21 05:00:16 EST 2025

STATUS

proposed

approved

Discussion

Tue Jan 21

05:00

OEIS Server: Installed first b-file as b380307.txt.

#13 by Seiichi Manyama at Tue Jan 21 04:29:20 EST 2025

STATUS

editing

proposed

#12 by Seiichi Manyama at Tue Jan 21 03:36:22 EST 2025

LINKS

Seiichi Manyama, <a href="/A380307/b380307_1.txt">Table of n, a(n) for n = 0..355</a>

#11 by Seiichi Manyama at Tue Jan 21 03:32:38 EST 2025

FORMULA

a(0) = 1; a(n) = -Sum_{k=1..n} (Product_{j=0..k-1} (-5*j+1)) * binomial(n-1,k-1) * a(n-k).

#10 by Seiichi Manyama at Tue Jan 21 03:21:50 EST 2025

FORMULA

a(0) = 1; a(n) = -Sum_{k=1..n} (Product_{kj=0..nk-1} (-5*kj+1)) * binomial(n-1,k-1) * a(n-k).

#9 by Seiichi Manyama at Tue Jan 21 02:51:15 EST 2025

FORMULA

a(0) = 1; a(n) = -Sum_{k=1..n} (Product_{k=0..n-1} (-5*k+1)) * binomial(n-1,k-1) * a(n-k).

STATUS

approved

editing

#8 by Michael De Vlieger at Mon Jan 20 09:02:37 EST 2025

STATUS

reviewed

approved

#7 by Joerg Arndt at Mon Jan 20 08:35:34 EST 2025

STATUS

proposed

reviewed

#6 by Seiichi Manyama at Mon Jan 20 07:28:22 EST 2025

STATUS

editing

proposed