A094011 a(n) = number of occurrences of n as a trinomial coefficient (in A046816).

3, 6, 6, 6, 10, 6, 6, 6, 12, 6, 9, 6, 6, 12, 6, 6, 6, 6, 12, 12, 6, 6, 6, 6, 6, 6, 12, 6, 12, 6, 6, 6, 6, 12, 12, 6, 6, 6, 6, 6, 9, 6, 6, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 12, 15, 6, 6, 6, 12, 6, 6, 6, 6, 6, 12, 6, 6, 6, 9, 6, 9, 6, 6, 6, 6, 6, 12, 6, 6, 6, 6, 6, 12, 6, 6, 6, 6, 6, 10, 12, 6, 6, 6, 6, 6, 6, 6

Offset

2,1

Comments

a(n) <= 3 * A003016(n).

Links

Table of n, a(n) for n=2..98.

Example

a(2) = 3 since, 2 appears only 3 times in A046816.

Crossrefs

Cf. A046816, A003016.

Sequence in context: A040006 A358548 A155067 * A351116 A295558 A295559

Adjacent sequences: A094008 A094009 A094010 * A094012 A094013 A094014

Keyword

nonn

Author

Lior Manor, Apr 21 2004

Status

approved