A030756 Numbers k such that A030747(k)=4.

1, 11, 28, 38, 60, 88, 91, 107, 109, 131, 153, 206, 267, 302, 379, 429, 477, 518, 522, 527, 570, 572, 580, 633, 637, 692, 747, 755, 760, 826, 889, 892, 897, 957, 971, 1021, 1035, 1041, 1043, 1046, 1114, 1115, 1203, 1207, 1291, 1362, 1369, 1382, 1467, 1469

Offset

1,2

Links

Table of n, a(n) for n=1..50.

Crossrefs

Sequence in context: A362528 A137019 A122929 * A065006 A291058 A061952

Adjacent sequences: A030753 A030754 A030755 * A030757 A030758 A030759

Keyword

nonn

Author

Clark Kimberling

Extensions

More terms from Sean A. Irvine, Apr 08 2020

Status

approved