A381111 Least k such that A381110(k) = n.

0, 1, 4, 6, 8, 18, 26, 35, 40, 45, 50, 55, 99, 107, 115, 123, 136, 157, 234, 247, 260, 273, 286, 299, 312, 325, 338, 351, 364, 377, 633, 654, 675, 696, 717, 738, 759, 780, 801, 822, 843, 869, 890, 911, 932, 966, 1021, 1598, 1632, 1666, 1700, 1734, 1768, 1802

Offset

1,3

Links

Pontus von Brömssen, Table of n, a(n) for n = 1..350

Pontus von Brömssen, Illustration for n=1..7.

Crossrefs

Cf. A376488, A381110.

Sequence in context: A132040 A210459 A346868 * A279896 A247280 A226237

Adjacent sequences: A381108 A381109 A381110 * A381112 A381113 A381114

Keyword

nonn

Author

Pontus von Brömssen, Feb 14 2025

Status

approved