A020947 Least k such that A(k) = n, where A( ) is sequence A020943.

2, 6, 15, 14, 28, 61, 30, 58, 121, 60, 62, 116, 241, 120, 245, 122, 124, 469, 234, 806, 509, 254, 242, 248, 244, 252, 250, 466, 510, 468, 494, 482, 486, 977, 488, 484, 504, 492, 930, 490, 506, 936, 500, 932, 940, 966

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Crossrefs

Cf. A020943-A020945, A002487, A020948-A020950.

Sequence in context: A337737 A119416 A134891 * A011777 A324176 A294942

Adjacent sequences: A020944 A020945 A020946 * A020948 A020949 A020950

Keyword

nonn

Author

Clark Kimberling

Status

approved