A138682 a(n) = least number m such that A008474(m) = n.

2, 3, 8, 5, 6, 7, 10, 15, 14, 11, 30, 13, 22, 33, 26, 17, 66, 19, 34, 51, 38, 23, 102, 95, 46, 69, 184, 29, 138, 31, 58, 87, 62, 93, 174, 37, 186, 217, 74, 41, 296, 43, 82, 123, 86, 47, 246, 215, 94, 141, 376, 53, 282, 329, 106, 159, 424, 59, 318, 61, 118, 177, 122, 183

Offset: 3

Author

Zak Seidov, Mar 26 2008

Keywords

• nonn

Crossrefs

Cf. A008474.