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A030710
a(n)=least k such that s(k)=n, where s=A030707.
0
1, 7, 3, 4, 16, 6, 29, 9, 38, 30, 14, 39, 20, 51, 84, 28, 152, 37, 82, 124, 83, 49, 177, 101, 64, 276, 123, 81, 146, 99, 173, 409, 357, 174, 121, 203, 314, 145, 237, 452, 238, 172, 562, 274, 202, 506, 312, 450, 313, 236, 687, 272, 686
OFFSET
1,2
CROSSREFS
Sequence in context: A165331 A225442 A010507 * A117037 A011476 A231190
KEYWORD
nonn
STATUS
approved