A182741 A shell model of partitions as a binary code.

1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1

Offset

1

Comments

This array read by antidiagonals is a table of partitions for all integers, the same as A182740 but replace the every positive integer by 1.

Links

Table of n, a(n) for n=1..91.

Crossrefs

Cf. A135010, A138121, A182740, A182742, A182743.

Sequence in context: A329682 A113998 A253084 * A070909 A115954 A115526

Adjacent sequences: A182738 A182739 A182740 * A182742 A182743 A182744

Keyword

nonn,tabl

Author

Omar E. Pol, Nov 30 2010

Extensions

a(23) onward from Martin Fuller, Jan 27 2026

Status

approved