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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 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) = A263276(n) - A263276(n-1).
PROG
(Scheme) (define (A263277 n) (if (zero? n) n (- (A263276 n) (A263276 (- n 1)))))
CROSSREFS
Bisections: A263278, A262516.
Sequence in context: A018855 A349873 A372282 * A040428 A040429 A082128
KEYWORD
nonn,more
AUTHOR
Antti Karttunen, Nov 08 2015
STATUS
approved

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Last modified July 23 21:46 EDT 2024. Contains 374575 sequences. (Running on oeis4.)