A171429 Irregular table of positive integers with the property that each term on row r can be mapped to a numeric partition conjugate to the partition mapped by the corresponding value within sequence A161924.
1, 3, 2, 7, 5, 4, 15, 11, 6, 9, 8, 31, 23, 13, 19, 10, 17, 16, 63, 47, 27, 39, 14, 21, 12, 35, 18, 33, 32, 127, 95, 55, 79, 29, 43, 25, 71, 22, 37, 20, 67, 34, 65, 64, 255, 191, 111, 159, 59, 87, 51, 143, 30, 45, 26, 75, 41, 24, 135, 38, 69, 36, 131, 66, 129, 128, 511, 383, 223
Offset: 1
Examples
a(29) = 20 and a(20) = 29, forming a pair of numbers mapping to partitions 4+3=7 and 2+2+2+1=7. The table has shape A000041 and begins 1; 3 2; 7 5 4; 15 11 6 9 8; ...
Comments