This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A381317 #9 Feb 21 2025 06:10:28
%S A381317 2,8,9,81,625,15625,117649,5764801,25937424601,3138428376721,
%T A381317 23298085122481,3937376385699289,48661191875666868481,
%U A381317 14063084452067724991009,104127350297911241532841,37589973457545958193355601,907846434775996175406740561329,480250763996501976790165756943041
%N A381317 Numbers of the form p^(p +- 1), where p is prime.
%H A381317 Paolo Xausa, <a href="/A381317/b381317.txt">Table of n, a(n) for n = 1..150</a>
%t A381317 Flatten[Map[#^{# - 1, # + 1} &, Prime[Range[10]]]]
%Y A381317 Union of A036878 and A104126.
%Y A381317 Subsequence of A381215.
%K A381317 nonn,easy
%O A381317 1,1
%A A381317 _Paolo Xausa_, Feb 20 2025