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A278518 First differences of A278517; run lengths in A260731. 8
1, 3, 4, 1, 3, 4, 2, 2, 4, 1, 4, 3, 2, 2, 4, 3, 2, 3, 1, 3, 4, 2, 3, 3, 3, 3, 2, 2, 3, 3, 1, 3, 4, 2, 3, 3, 2, 2, 4, 2, 3, 4, 3, 4, 1, 4, 3, 2, 3, 3, 3, 3, 2, 2, 2, 4, 3, 2, 3, 2, 2, 4, 1, 3, 4, 2, 2, 4, 3, 3, 3, 3, 4, 2, 3, 3, 3, 3, 3, 4, 3, 1, 3, 4, 2, 3, 4, 3, 4, 2, 3, 3, 3, 2, 3, 3, 2, 3, 2, 3, 3, 3, 3, 2, 1, 3, 4, 2, 3, 3, 2, 3, 3, 2, 3, 3, 3, 1, 4, 3, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..11363

FORMULA

a(n) = A278517(1+n) - A278517(n).

a(n) = 1 + (A278519(n) - A278517(n)).

a(n) = 1 + A278521(n) + A278522(n).

PROG

(Scheme)

(define (A278518 n) (- (A278517 (+ 1 n)) (A278517 n)))

CROSSREFS

Cf. A260731, A278516, A278517, A278519, A278521, A278522.

Sequence in context: A090279 A101667 A117378 * A088197 A087517 A128529

Adjacent sequences:  A278515 A278516 A278517 * A278519 A278520 A278521

KEYWORD

nonn

AUTHOR

Antti Karttunen, Nov 28 2016

STATUS

approved

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Last modified September 22 20:30 EDT 2018. Contains 315270 sequences. (Running on oeis4.)