A031885 Lucky numbers with smallest increasing gaps (upper terms).

3, 7, 21, 87, 151, 63, 801, 511, 189, 957, 925, 769, 2877, 1639, 1087, 3843, 5803, 4929, 8757, 10723, 9883, 24117, 9613, 28293, 25737, 3559, 26997, 35799, 44863, 52039, 64785, 23269, 50845, 51543, 264145, 155905, 238131, 178831, 143389, 400671, 223177, 181665

Offset

1,1

Links

Table of n, a(n) for n=1..42.

Crossrefs

Cf. A000959, A031884.

Sequence in context: A173794 A049365 A288849 * A259202 A169981 A191294

Adjacent sequences: A031882 A031883 A031884 * A031886 A031887 A031888

Keyword

nonn

Author

Patrick De Geest

Extensions

a(27) corrected and more terms from Sean A. Irvine, May 03 2020

Status

approved