login
A022603
Indices of primes of form 3^p - 2.
0
4, 22, 53, 129, 2227, 1357200840
OFFSET
1,1
EXAMPLE
The second prime that is 2 less than a power of 3 is 79, which is p(22), so 22 is second on the list.
CROSSREFS
Cf. A014232.
Sequence in context: A290709 A163433 A187930 * A050773 A122241 A341375
KEYWORD
nonn
STATUS
approved