A275965 Leftmost column of array A275960.

1, 4, 18, 216, 1794, 16050, 161748, 1754886, 20252058, 257046648, 9715067802, 169069882650, 3334258948644, 65130972856014, 1314162130657122, 27756075741907992, 599859130159322082, 13631049605170919850, 318062816759187443364, 7775218520916136276470, 195524294317191054759258, 5132224614520884668600904, 139264442985628101392954898

Offset

1,2

Comments

Inverse binomial transform of A265907 (when both are considered as offset-0 sequences).

Links

Antti Karttunen, Table of n, a(n) for n = 1..32

Prog

(Scheme) (definec (A275965 n) (A275960bi n 1)) ;; A275960bi given in A275960.

Crossrefs

Cf. A265907, A275960.

Cf. also A275955.

Sequence in context: A197786 A242083 A327335 * A363313 A071173 A143993

Adjacent sequences: A275962 A275963 A275964 * A275966 A275967 A275968

Keyword

nonn

Author

Antti Karttunen, Aug 13 2016

Status

approved