A301870 Primes of form 4*k^k - 3.

13, 1021, 12497, 3294169, 1365711509456878229586586894333

Offset

1,1

Comments

The next term is too large to include.

Links

Table of n, a(n) for n=1..5.

Formula

a(n) = 4*A301521(n)^A301521(n) - 3.

Crossrefs

Cf. A301521, A301641, A301808.

Sequence in context: A096084 A203708 A342811 * A297739 A128685 A292337

Adjacent sequences: A301867 A301868 A301869 * A301871 A301872 A301873

Keyword

nonn

Author

Seiichi Manyama, Mar 28 2018

Status

approved