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A262551
Triangle read by rows: coefficients in Bell's formula for number of ways of making change with a certain set of coins.
0
1, 1, 1, 1, 9, 10, 1, 10, 19, 10, 1, 405, 2735, 4825, 2500, 1, 406, 3140, 7560, 7325, 2500, 1, 3953, 54077, 213505, 360580, 277200, 80000
OFFSET
1,5
LINKS
G. Blom and C.-E. Froeberg, Om myntvaexling (On money-changing) [Swedish], Nordisk Matematisk Tidskrift, 10 (1962), 55-69, 103. [Annotated scanned copy]
EXAMPLE
Triangle begins:
1,
1,1,
1,9,10,
1,10,19,10,
1,405,2735,4825,2500,
1,406,3140,7560,7325,2500,
1,3953,54077,213505,360580,277200,80000,
...
CROSSREFS
Sequence in context: A318147 A324663 A109409 * A160563 A158286 A126839
KEYWORD
nonn,tabl,more
AUTHOR
N. J. A. Sloane, Oct 09 2015
STATUS
approved