The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A153064

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

A153064

a(n) = floor(b(n)) where b(-1)=2, b(n)=b(n-1)^2-n^b(n-1).
(history; published version)

#14 by Ray Chandler at Wed Sep 06 09:43:41 EDT 2023

STATUS

editing

approved

#13 by Ray Chandler at Wed Sep 06 09:43:38 EDT 2023

CROSSREFS

Cf. A056520, A153056, A153057, A153058, A153059, A086851, A153060, A098152, A028300, A153061, A153062, A153063

STATUS

approved

editing

#12 by Michel Marcus at Sun Feb 23 02:56:36 EST 2014

STATUS

proposed

approved

#11 by Jon E. Schoenfield at Sun Feb 23 02:41:49 EST 2014

STATUS

editing

proposed

#10 by Jon E. Schoenfield at Sat Feb 22 10:36:21 EST 2014

COMMENTS

a(4) ~ -5.3069609889*10^637609736, and is too large for display. [- _D. S. McNeil, November _, Nov 28 2010]

EXTENSIONS

Definition clarified by _R. J. Mathar _ and _M. F. Hasler, _, Nov 27 2010

STATUS

approved

editing

#9 by Russ Cox at Sat Mar 31 12:38:18 EDT 2012

AUTHOR

_Vladimir Joseph Stephan Orlovsky (4vladimir(AT)gmail.com), _, Dec 17 2008

Discussion

Sat Mar 31

12:38

OEIS Server: https://oeis.org/edit/global/876

#8 by N. J. A. Sloane at Sat Nov 27 22:20:57 EST 2010

STATUS

proposed

approved

#7 by D. S. McNeil at Sat Nov 27 21:24:51 EST 2010

COMMENTS

a(4) ~ -5.3069609889*10^637609736, and is too large for display. [D. S. McNeil, November 28 2010]

STATUS

approved

proposed

#6 by T. D. Noe at Sat Nov 27 12:26:46 EST 2010

STATUS

proposed

approved

#5 by M. F. Hasler at Sat Nov 27 11:09:14 EST 2010

NAME

a(-1)=2, a(n) = floor(ab(n)) where b(-1)=2, b(n)=b(n-1)^2-n^ab(n-1)).

DATA

2, 4, 15, -32543, 1059046848

OFFSET

0,-1,1

PROG

(PARI) print1(a=2); for(n=0, 3, print1(", "floor(a=a^2-n^a)))

EXTENSIONS

Definition clarified by R. J. Mathar and M. F. Hasler, Nov 27 2010

STATUS

reviewed

proposed