A286578 a(n) = A285712(A286577(n)).

0, 0, 2, 3, 0, 4, 6, 2, 7, 9, 3, 10, 5, 0, 12, 15, 4, 8, 16, 6, 19, 21, 2, 22, 13, 7, 24, 11, 9, 27, 30, 3, 17, 31, 10, 34, 36, 5, 18, 37, 0, 40, 20, 12, 42, 28, 15, 26, 45, 4, 49, 51, 8, 52, 54, 16, 55, 29, 6, 33, 25, 19, 14, 57, 21, 64, 43, 2, 66, 69, 22, 39, 35, 13, 70, 75, 7, 44, 76, 24, 48, 79, 11, 82, 61, 9, 84, 23, 27, 87, 90, 30, 47, 46, 3

Offset

1,3

Links

Antti Karttunen, Table of n, a(n) for n = 1..9842

Formula

a(n) = A285712(A286577(n)).

Prog

(Scheme) (define (A286578 n) (A285712 (A286577 n)))

Crossrefs

Cf. A007051 (the positions of zeros), A064216, A285712, A286577, A285728.

Sequence in context: A343410 A133637 A258093 * A010340 A049275 A121598

Adjacent sequences: A286575 A286576 A286577 * A286579 A286580 A286581

Keyword

nonn

Author

Antti Karttunen, May 31 2017

Status

approved