A090538 Location of 3 in A090537, or 0 if A090537 is 0.

1, 1, 1, 0, 1, 4, 0, 2, 1, 0, 1, 7, 0, 14, 0, 0, 7, 2, 0, 2, 20, 0, 6, 1, 0, 0, 25, 0, 2, 3, 0, 0, 12, 0, 3, 24, 0, 22, 2, 0, 0, 14, 0, 17, 32, 0, 29, 6, 0, 16, 19, 0, 7, 9, 0, 33, 19, 0, 31, 3, 0, 26, 4, 0, 61, 31, 0, 0, 45, 0, 5, 29, 0, 5, 63, 0, 20, 39, 0, 9, 40, 0, 71, 1, 0, 4, 25, 0, 6, 4, 0, 41

Offset

1,6

Comments

a(3n+1) = 0.

Links

Table of n, a(n) for n=1..92.

Crossrefs

Cf. A090535, A090536, A090537.

Sequence in context: A346085 A337996 A087604 * A371860 A320157 A320479

Adjacent sequences: A090535 A090536 A090537 * A090539 A090540 A090541

Keyword

base,nonn

Author

Amarnath Murthy, Dec 08 2003

Extensions

More terms from David Wasserman, Jan 03 2006

Status

approved