A030760 a(n)=least k such that s(k)=n, where s=A030757.

1, 7, 3, 5, 17, 8, 35, 13, 45, 34, 19, 46, 27, 61, 95, 36, 164, 48, 97, 141, 96, 63, 196, 118, 80, 303, 142, 98, 169, 120, 200, 436, 391, 199, 144, 233, 349, 171, 270, 493, 269, 201, 610, 308, 235, 548, 351, 495, 350, 271, 744, 310