A381317 Numbers of the form p^(p +- 1), where p is prime.

2, 8, 9, 81, 625, 15625, 117649, 5764801, 25937424601, 3138428376721, 23298085122481, 3937376385699289, 48661191875666868481, 14063084452067724991009, 104127350297911241532841, 37589973457545958193355601, 907846434775996175406740561329, 480250763996501976790165756943041

Offset: 1

Author

Paolo Xausa, Feb 20 2025

Keywords

• nonn
• easy

Links

• Paolo Xausa, Table of n, a(n) for n = 1..150

Crossrefs

Union of A036878 and A104126.

Subsequence of A381215.

Programs

Mathematica

Flatten[Map[#^{# - 1, # + 1} &, Prime[Range[10]]]]