A212114 Number of partitions of n into exactly 3 different parts with distinct multiplicities.
1, 4, 5, 12, 16, 24, 33, 52, 57, 89, 100, 131, 152, 207, 215, 292, 311, 381, 424, 527, 535, 679, 714, 826, 901, 1074, 1075, 1304, 1361, 1522, 1643, 1881, 1900, 2221, 2297, 2517, 2700, 3016, 3032, 3478, 3602, 3846, 4098, 4513, 4574, 5092, 5278, 5568, 5957, 6412
Offset: 10
Keywords
Examples
a(10) = 1: [3,2,2,1,1,1]. a(11) = 4: [3,2,2,1,1,1,1], [3,2,2,2,1,1], [3,3,2,1,1,1], [4,2,2,1,1,1]. a(12) = 5: [3,2,2,1,1,1,1,1], [3,3,2,1,1,1,1], [4,2,2,1,1,1,1], [4,2,2,2,1,1], [5,2,2,1,1,1].
Links
- Alois P. Heinz, Table of n, a(n) for n = 10..170
Crossrefs
Column k=3 of A182485.