A026237 a(n) = position of n in A026236.

1, 2, 3, 4, 7, 5, 6, 16, 8, 9, 31, 10, 41, 48, 11, 12, 63, 72, 13, 84, 14, 15, 105, 17, 115, 126, 18, 140, 151, 19, 20, 166, 179, 21, 195, 22, 23, 214, 225, 24, 237, 25, 251, 268, 26, 286, 301, 306, 27, 324, 28, 29, 345, 30, 32, 366, 33, 382, 391, 402, 407, 426, 437, 34, 457, 35, 481

Offset: 1

Author

Clark Kimberling

Keywords

• nonn

Extensions

More terms from Sean A. Irvine, Sep 22 2019