1,2

C. Rivera, Source

2+3+5+7+11+13+17+19=77

Cf. A007504, A038582-A038584.

Sequence in context: A057841 A135238 A133376 this_sequence A058437 A046967 A007753

Adjacent sequences: A038579 A038580 A038581 this_sequence A038583 A038584 A038585

nonn,base

Jud McCranie j.mccranie(AT)comcast.net