A263277 - OEIS

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A263277

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

4

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

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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