A263277 First differences of A263276; length of n-th run of terms of same parity in A259934.

21, 3, 8480, 1356, 18162, 149, 78495, 291, 1194707, 8567, 1426107, 4090, 6029619, 59748, 325034101, 95590

Offset

1,1

Links

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

Formula

a(n) = A263276(n) - A263276(n-1).

Prog

(Scheme) (define (A263277 n) (if (zero? n) n (- (A263276 n) (A263276 (- n 1)))))

Crossrefs

Cf. A259934, A263276.

Bisections: A263278, A262516.

Sequence in context: A018855 A349873 A372282 * A040428 A040429 A082128

Adjacent sequences: A263274 A263275 A263276 * A263278 A263279 A263280

Keyword

nonn,more

Author

Antti Karttunen, Nov 08 2015

Status

approved