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A347730 Number of compositions (ordered partitions) of n into at most 2 triangular numbers. 5
1, 1, 1, 1, 2, 0, 2, 2, 0, 2, 1, 2, 1, 2, 0, 1, 4, 0, 2, 0, 1, 3, 2, 0, 2, 2, 0, 2, 1, 2, 1, 4, 0, 0, 2, 0, 3, 2, 2, 2, 0, 0, 3, 2, 0, 1, 4, 0, 2, 2, 0, 4, 0, 0, 0, 3, 3, 2, 2, 0, 2, 2, 0, 0, 2, 2, 3, 2, 0, 2, 2, 0, 3, 2, 0, 0, 4, 0, 1, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..79.

CROSSREFS

Cf. A000217, A023361, A053603, A347731, A347732, A347733, A347734.

Sequence in context: A024713 A123530 A161516 * A329491 A123063 A031358

Adjacent sequences: A347727 A347728 A347729 * A347731 A347732 A347733

KEYWORD

nonn

AUTHOR

Ilya Gutkovskiy, Sep 11 2021

STATUS

approved

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Last modified February 7 12:57 EST 2023. Contains 360123 sequences. (Running on oeis4.)