A086743 Numbers n such that the coefficient of x^n equals 0 in Product_{k>=1} (1 - x^(3^k)).

1, 2, 4, 5, 6, 7, 8, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 28, 29, 31, 32, 33, 34, 35, 37, 38, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79

Offset

1,2

Links

Table of n, a(n) for n=1..72.

Crossrefs

Cf. A074940, A083096.

Sequence in context: A085302 A193928 A146215 * A285432 A039079 A260375

Adjacent sequences: A086740 A086741 A086742 * A086744 A086745 A086746

Keyword

nonn

Author

Benoit Cloitre, Jul 29 2003

Status

approved