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A110070
Numbers n such that n=pi(d_1!*d_2!*...*d_k!) where d_1 d_2 ... d_k is the decimal expansion of n.
2
0, 3, 34, 52, 2800414
OFFSET
1,2
COMMENTS
No other terms below 10^15. - Max Alekseyev, Jul 21 2024
EXAMPLE
2800414 is in the sequence because 2800414=pi(2!*8!*0!*0!*4!*1!*4!).
KEYWORD
base,hard,more,nonn
AUTHOR
Farideh Firoozbakht, Jul 22 2005
STATUS
approved