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 A275728 a(0) = 0, for n >= 1, a(n) = A275736(n) + a(A257684(n)); a(n) = A048675(A275734(n)). 6
 0, 1, 2, 3, 1, 2, 4, 5, 6, 7, 5, 6, 2, 3, 4, 5, 3, 4, 1, 2, 3, 4, 2, 3, 8, 9, 10, 11, 9, 10, 12, 13, 14, 15, 13, 14, 10, 11, 12, 13, 11, 12, 9, 10, 11, 12, 10, 11, 4, 5, 6, 7, 5, 6, 8, 9, 10, 11, 9, 10, 6, 7, 8, 9, 7, 8, 5, 6, 7, 8, 6, 7, 2, 3, 4, 5, 3, 4, 6, 7, 8, 9, 7, 8, 4, 5, 6, 7, 5, 6, 3, 4, 5, 6, 4, 5, 1, 2, 3, 4 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS See graph: pine trees on a snowy mountain. - N. J. A. Sloane, Aug 12 2016 LINKS Antti Karttunen, Table of n, a(n) for n = 0..40320 FORMULA a(0) = 0, for n >= 1, a(n) = A275736(n) + a(A257684(n)). a(n) = A048675(A275734(n)). PROG (Scheme, with memoization-macro definec) (definec (A275728 n) (if (zero? n) n (+ (A275736 n) (A275728 (A257684 n))))) (define (A275728 n) (A048675 (A275734 n))) CROSSREFS Cf. A048675, A257684, A275734, A275736. Cf. also A275727, A275808. Sequence in context: A254112 A249111 A166871 * A081536 A297497 A152736 Adjacent sequences:  A275725 A275726 A275727 * A275729 A275730 A275731 KEYWORD nonn,base,look AUTHOR Antti Karttunen, Aug 09 2016 STATUS approved

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Last modified May 28 09:09 EDT 2022. Contains 354112 sequences. (Running on oeis4.)