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 A235044 Partial sums of the characteristic function of A091214. 6
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,56 COMMENTS Note that this also works as an inverse function of A091214 in a sense that a(A091214(n)) = n for all n>=1. LINKS Antti Karttunen, Table of n, a(n) for n = 0..4119 PROG (Scheme) (definec (A235044 n) (if (zero? n) n (+ (A235044 (- n 1)) (+ (* (A066247 n) (A091225 n)))))) CROSSREFS Used to compute A235042. Cf. A066247, A091225, A235043. Sequence in context: A076303 A242253 A071839 * A163857 A185715 A111893 Adjacent sequences:  A235041 A235042 A235043 * A235045 A235046 A235047 KEYWORD nonn AUTHOR Antti Karttunen, Jan 02 2014 STATUS approved

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Last modified October 14 04:44 EDT 2019. Contains 327995 sequences. (Running on oeis4.)