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A045523 n! has initial digit '4'. 0
8, 12, 26, 53, 57, 73, 82, 118, 129, 155, 160, 169, 185, 212, 215, 218, 232, 240, 265, 272, 281, 294, 338, 351, 369, 376, 388, 393, 398, 403, 408, 421, 432, 443, 446, 482, 485, 498, 515, 522, 533, 544, 548, 576, 580, 593, 602, 616, 621, 641, 646, 657, 668 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Index entries for sequences related to factorial numbers

MATHEMATICA

Select[ Range[ 700 ], IntegerDigits[ #! ] [[ 1 ]] == 4 & ]

CROSSREFS

Sequence in context: A162691 A077566 A067677 * A006983 A072327 A181735

Adjacent sequences:  A045520 A045521 A045522 * A045524 A045525 A045526

KEYWORD

nonn,base

AUTHOR

Jeff Burch (gburch(AT)erols.com)

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Last modified February 17 05:54 EST 2012. Contains 205985 sequences.