A370255 - OEIS

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A370255

(n*10)^(n*10) omitting its rightmost trailing 0's.

1, 1, 1048576, 205891132094649, 1208925819614629174706176, 88817841970012523233890533447265625, 48873677980689257489322752273774603865660850176, 143503601609868434285603076356671071740077383739246066639249

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Table of n, a(n) for n=0..7.

Marco Ripà, Congruence speed of tetration bases ending with 0, arXiv:2402.07929 [math.NT], 2024.

FORMULA

a(n) = A004151((n*10)^(n*10)).

a(n) = A004151(n)^(n*10), for n >= 1.

EXAMPLE

a(0) = A004151(0^0) = A004151(1) = 1.

a(2) = 1048576 since 20^20 = 104857600000000000000000000.