2,3

A triangle partition is prime if it does not contain a triangle partition of lower order.

Ed Pegg Jr., More information

Miroslav Vicher, Triangle Partitions

Eric Weisstein's World of Mathematics, Triangle Dissection

Cf. A056814.

Sequence in context: A027257 A062358 A110385 this_sequence A134173 A095051 A092372

Adjacent sequences: A053737 A053738 A053739 this_sequence A053741 A053742 A053743

nonn,nice

njas, Sep 01 2000