A396362 Primes of Erdős-Selfridge class 18-.

619108107719, 859409458847, 1326660230783, 1909804256567, 2217494975261, 2578228376539, 2956752300473, 3547991960417, 3991490955469, 4282936091899, 4737879681629, 4737879681637, 4890553740823, 5123338037879, 5124403789679, 5271044684327, 5456152311977

Offset

1,1

Links

Jud McCranie, Table of n, a(n) for n = 1..52

Index entries for sequences related to the Erdos-Selfridge classification

Example

619108107719-1 = 2*309554053859, 309554053859 is in class 17- (A396361), so 619108107719 is in class 18-.

Crossrefs

Cf. A056637, A081640, A081641, A129248, A129249, A005109-A005112, A081424-A081430, A081640-A129250, A396361.

Sequence in context: A275939 A306891 A297006 * A230559 A105302 A015421

Adjacent sequences: A396359 A396360 A396361 * A396364 A396365 A396366

Keyword

nonn

Author

Jud McCranie, May 29 2026

Status

approved