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 A085246 Satisfies a(1)=1, a(A026835(n+1)) = a(n)+1, with a(m)=0 for all m not found in A026835, where A026835(n+2)=A026835(n+1)+a(n)+1. 2
 1, 2, 0, 3, 0, 0, 1, 4, 0, 0, 0, 1, 1, 2, 0, 5, 0, 0, 0, 0, 1, 1, 1, 2, 0, 2, 0, 3, 0, 0, 1, 6, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 0, 2, 0, 2, 0, 3, 0, 0, 1, 3, 0, 0, 1, 4, 0, 0, 0, 1, 1, 2, 0, 7, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 0, 2, 0, 2, 0, 2, 0, 3, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, 4, 0, 0, 0, 1, 1, 2, 0, 4, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Removing the leading '1' and all zeros results in the original sequence with every term incremented by 1. LINKS FORMULA Records occur at 2^n: a(2^n)=n+1. EXAMPLE Initialize all terms to zero. Set a(1)=1, go one term forward, set a(2)=a(1)+1=2, go 2 terms forward, set a(4)=a(2)+1=3, go 3 terms forward, set a(7)=a(3)+1=1, go 1 term forward, set a(8)=a(4)+1=4, go 4 terms forward, set a(12)=a(5)+1=1, etc. The indices 1,2,4,7,8,12,... form A085262. CROSSREFS Cf. A085262. Sequence in context: A234579 A309332 A109362 * A268726 A035182 A280720 Adjacent sequences:  A085243 A085244 A085245 * A085247 A085248 A085249 KEYWORD nonn AUTHOR Paul D. Hanna, Aug 22 2003 STATUS approved

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Last modified June 28 16:38 EDT 2022. Contains 354907 sequences. (Running on oeis4.)