A265900 Main diagonal of arrays A265901 and A265903.

1, 7, 27, 62, 227, 496, 1013, 2045, 7893, 16226, 32650, 65414, 131026, 262109, 524267, 1048572

Offset

1,2

Links

Table of n, a(n) for n=1..16.

Formula

a(n) = A265901(n,n) = A265903(n,n).

Prog

(Scheme) (define (A265900 n) (A265901bi n n)) ;; Code for A265901bi given in A265901.

Crossrefs

Cf. A265901, A265903, A265909.

Sequence in context: A175367 A022271 A269449 * A159065 A098931 A143690

Adjacent sequences: A265897 A265898 A265899 * A265901 A265902 A265903

Keyword

nonn,more

Author

Antti Karttunen, Jan 09 2016

Status

approved