|
Search: id:A000159
|
|
|
| A000159 |
|
Coefficients of menage hit polynomials. (Formerly M1834 N0728)
|
|
+0 3
|
|
| 2, 8, 20, 152, 994, 7888, 70152, 695760, 7603266, 90758872, 1174753372, 16386899368, 245046377410, 3910358788256, 66323124297872, 1191406991067168, 22596344660865282, 451208920617687720, 9461897733571886372, 207894669895136763704, 4776019866458134139042
(list; graph; listen)
|
|
|
OFFSET
|
3,1
|
|
|
REFERENCES
|
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
J. Riordan, An Introduction to Combinatorial Analysis, Wiley, 1958, p. 197.
|
|
CROSSREFS
|
A diagonal of A058087. Cf. A000179, A000425.
Adjacent sequences: A000156 A000157 A000158 this_sequence A000160 A000161 A000162
Sequence in context: A005559 A001471 A162585 this_sequence A090612 A051744 A062443
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com), Simon Plouffe (simon.plouffe(AT)gmail.com)
|
|
|
Search completed in 0.002 seconds
|