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A096564 Smallest triangular number greater than n! with the same leading digits as n!. 1
10, 21, 66, 2415, 12090, 72010, 50403, 403209003, 36288045300, 362880009570, 399168005840220, 479001600533564010, 622702080005384225220, 87178291200412190739351, 1307674368000244816773411, 20922789888000682660400311, 355687428096000275258914747246, 6402373705728000710284752537711, 121645100408832000152042178127701610, 24329020081766400006144469158651504786 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..20.

EXAMPLE

a(7) = 50403 because this is the smallest triangular number starting with 7!=5040.

CROSSREFS

Cf. A096565.

Sequence in context: A045973 A095679 A095192 * A041196 A082669 A215574

Adjacent sequences:  A096561 A096562 A096563 * A096565 A096566 A096567

KEYWORD

base,nonn

AUTHOR

Jason Earls, Jun 26 2004

EXTENSIONS

More terms from David Wasserman, Nov 16 2007

STATUS

approved

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Last modified June 16 08:46 EDT 2021. Contains 345056 sequences. (Running on oeis4.)