The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A013680 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A013680

Continued fraction for zeta(4).
(history; published version)

#30 by OEIS Server at Tue Jul 09 20:34:27 EDT 2024

LINKS

T. D. Noe, <a href="/A013680/b013680_1.txt">Table of n, a(n) for n = 0..9999</a>

#29 by Michael De Vlieger at Tue Jul 09 20:34:27 EDT 2024

STATUS

proposed

approved

Discussion

Tue Jul 09

20:34

OEIS Server: Installed new b-file as b013680.txt.  Old b-file is now b013680_1.txt.

#28 by Andrew Howroyd at Tue Jul 09 20:16:30 EDT 2024

STATUS

editing

proposed

#27 by Andrew Howroyd at Tue Jul 09 20:01:33 EDT 2024

DATA

1, 12, 6, 1, 3, 1, 4, 183, 1, 1, 2, 1, 3, 1, 1, 5, 4, 2, 7, 23, 1, 1, 1, 1, 3, 2, 4, 2, 2, 22, 1, 13, 5, 1, 4, 2, 1, 3, 1, 1, 1, 6, 11, 40, 1, 7, 5, 2, 4, 1, 2, 3, 14, 9, 1, 33, 78, 1, 12, 4, 1, 2, 551, 1, 1, 1, 1, 1, 1, 2, 1, 9, 2, 7, 3, 1, 3, 2, 15, 1, 1, 2, 2

OFFSET

1,0,2

LINKS

T. D. Noe, <a href="/A013680/b013680_1.txt">Table of n, a(n) for n = 10..100009999</a>

PROG

(PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(Pi^4/90); for (n=1, 20000, write("b013680.txt", n, -1, " ", x[n])); } \\ Harry J. Smith, Apr 29 2009

EXTENSIONS

Offset changed by Andrew Howroyd, Jul 09 2024

STATUS

approved

editing

Discussion

Tue Jul 09

20:16

Andrew Howroyd: Continued fraction offset consistency.

#26 by Alois P. Heinz at Thu Jul 04 02:36:36 EDT 2024

STATUS

proposed

approved

#25 by Paolo Xausa at Thu Jul 04 02:09:48 EDT 2024

STATUS

editing

proposed

#24 by Paolo Xausa at Thu Jul 04 02:09:43 EDT 2024

LINKS

<a href="/index/Z#zeta_function">Index entries for zeta function</a>

STATUS

proposed

editing

#23 by Paolo Xausa at Thu Jul 04 02:05:21 EDT 2024

STATUS

editing

proposed

#22 by Paolo Xausa at Thu Jul 04 02:05:01 EDT 2024

CROSSREFS

Cf. continued fractions for zeta(2)-zeta(20): A013679, A013631, A013681-A013696.

STATUS

approved

editing

#21 by Joerg Arndt at Mon Jan 29 02:54:14 EST 2018

STATUS

proposed

approved