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A302091 Primes of form 6*k^k + 5. 3
11, 29, 167, 279941, 4941263 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
The next term is too large to include.
The next term has 286 digits. - Harvey P. Dale, Oct 24 2021
LINKS
FORMULA
a(n) = 6*A302090(n+1)^A302090(n+1) + 5.
MATHEMATICA
Select[Table[6 n^n + 5, {n, 20}], PrimeQ] (* Harvey P. Dale, Oct 24 2021 *)
CROSSREFS
Primes of form b*k^k + b - 1: A216148 (b=2), A301811 (b=3), A301808 (b=4), A302089 (b=5), this sequence (b=6).
Cf. A302090.
Sequence in context: A115972 A099109 A352432 * A122095 A282137 A027758
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Apr 01 2018
STATUS
approved

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Last modified July 13 14:24 EDT 2024. Contains 374284 sequences. (Running on oeis4.)