A053995 Bases of n-dimensional vector space over GF(3).

1, 2, 24, 1872, 1010880, 3963053952, 116846682720768, 26600881786245651456, 47704425342545776582103040, 684471586202557775548246032261120, 79552147744537053441626504660608566263808, 75648987817302293231984664268437958161057494925312

Offset

0,2

Links

Table of n, a(n) for n=0..11.

Formula

a(n) = (3^n-1)(3^n-3)...(3^n-3^(n-1))/n!.

From Geoffrey Critzer, Sep 27 2022: (Start)

Sum_{n>=0} a(n)*x^n/A053290(n) = exp(x).

a(n) = A053290(n) / n!. (End)

Crossrefs

Cf. A053290, A053601.

Sequence in context: A163086 A280922 A296589 * A184595 A369678 A262206

Adjacent sequences: A053992 A053993 A053994 * A053996 A053997 A053998

Keyword

easy,nonn

Author

Vladeta Jovovic, Apr 05 2000

Status

approved