A099200 Number of partitions of n into distinct odd triangular numbers.

1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 2, 2, 0, 2, 2, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1

Offset

1,70

Links

Table of n, a(n) for n=1..105.

Example

a(70) = #{55+15, 45+21+3+1} = 2.

Crossrefs

Cf. A099199, A024940, A000009, A000217.

Sequence in context: A182641 A337939 A319020 * A358351 A093578 A172398

Adjacent sequences: A099197 A099198 A099199 * A099201 A099202 A099203

Keyword

nonn

Author

Reinhard Zumkeller, Oct 04 2004

Status

approved