VOOZH
about
URL: https://oeis.org/A020548
⇱ A020548 - OEIS
login
A020548
3rd Euler polynomial evaluated at x=n! (multiplied by 4).
2
-1, -1, 9, 649, 51841, 6825601, 1489881601, 511943846401, 262183528857601, 191138113268121601, 191138824350351360001, 254405870811372994560001, 439613359905259699568640001, 965830554503712299093852160001
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
0,3
LINKS
Table of n, a(n) for n=0..13.
CROSSREFS
Sequence in context:
A323425
A191510
A081232
*
A091062
A221133
A015007
Adjacent sequences:
A020545
A020546
A020547
*
A020549
A020550
A020551
KEYWORD
sign
AUTHOR
Simon Plouffe
STATUS
approved