A343134 Positions of records in A188169.

1, 9, 81, 153, 891, 1377, 3825, 11025, 15147, 31977, 95931, 187425, 287793, 675675, 1091475, 1576575, 1686825, 2027025, 2297295, 3828825, 6185025, 11486475, 18555075, 26801775, 34459425, 43648605, 72747675, 117515475, 218243025, 352546425, 509233725, 654729075, 1003917915

Offset: 1

Author

David A. Corneth, Apr 06 2021

Keywords

• nonn

Examples

			153 is in the sequence as A188169(153) = 4 via the divisors 1, 9, 17 and 153 and no positive integer < 153 has at least four such (1 (mod 8)) divisors.
		

Crossrefs

Cf. A188169, A343104.