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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 October 18 00:21 EDT 2019. Contains 328135 sequences. (Running on oeis4.)