A358448 - OEIS

%I #5 Nov 17 2022 10:02:42

%S 1,2,12,60,5040,3603600,908107200,15437822400,293318625600,

%T 267154604196480000,4935147003321575040000,1963886355464640647040000,

%U 74963506074440798138163840000,65039484811827775408882461490752000000,3415186532666352810621130006203072000000

%N Indices of record values of A036450(n) = d(d(d(n))).

%Y Subsequence of A007416. (Not a subsequence of A002182.)

%Y Cf. A036450.

%K nonn

%O 1,2

%A _Charles R Greathouse IV_, Nov 17 2022