A045519 Factorials with initial digit '8'.

87178291200, 8841761993739701954543616000000, 8222838654177922817725562880000000, 8683317618811886495518194401280000000

Offset

1,1

Comments

Benford's law shows that this sequence will contain about (log 9 - log 8)/log 10 =~ 5% of factorials. [Charles R Greathouse IV, Nov 13 2010]

Links

Table of n, a(n) for n=1..4.

Index entries for sequences related to Benford's law

Formula

a(n) = A000142(A045527(n)). - Amiram Eldar, Jul 19 2020

Crossrefs

For factorials with initial digit d (1 <= d <= 9) see A045509, A045510, A045511, A045516, A045517, A045518, A282021, A045519; A045520, A045521, A045522, A045523, A045524, A045525, A045526, A045527, A045528, A045529. See also A000142.

Sequence in context: A011525 A072295 A172538 * A283459 A153433 A234386

Adjacent sequences: A045516 A045517 A045518 * A045520 A045521 A045522

Keyword

nonn,base

Author

Jeff Burch

Status

approved