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A030756 Numbers k such that A030747(k)=4. 0
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 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A362528 A137019 A122929 * A065006 A291058 A061952
KEYWORD
nonn
AUTHOR
EXTENSIONS
More terms from Sean A. Irvine, Apr 08 2020
STATUS
approved

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Last modified July 31 04:10 EDT 2024. Contains 374774 sequences. (Running on oeis4.)