login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A045527 n! has initial digit '8'. 18
14, 29, 31, 33, 40, 52, 60, 65, 71, 79, 121, 131, 145, 151, 246, 251, 256, 286, 303, 329, 346, 357, 373, 423, 434, 448, 478, 494, 543, 579, 610, 650, 678, 684, 703, 738, 746, 754, 771, 780, 810, 834, 847 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Chai Wah Wu, Table of n, a(n) for n = 1..10000

Index entries for sequences related to factorial numbers

MATHEMATICA

Select[ Range[ 900 ], IntegerDigits[ #! ] [ [1] ] == 8 & ]

PROG

(PARI) isok(n) = digits(n!)[1] == 8; \\ Michel Marcus, Feb 08 2017

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: A325728 A305662 A174070 * A306212 A041384 A041382

Adjacent sequences:  A045524 A045525 A045526 * A045528 A045529 A045530

KEYWORD

nonn,base

AUTHOR

Jeff Burch

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 23 23:23 EDT 2019. Contains 328379 sequences. (Running on oeis4.)