1,1

The entries in this sequence are computed as follows. a(n) is that prime number p such that A100778(n+1) is a power of p#.

Hal M. Switkay, Table of n, a(n) for n = 1..352

Cf. A100778, A343458.

Sequence in context: A213023 A068050 A210967 * A275383 A206762 A212281

Adjacent sequences: A343531 A343532 A343533 * A343535 A343536 A343537

nonn

Hal M. Switkay, Apr 18 2021

approved