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
KEYWORD
AUTHOR
N. J. A. Sloane, Oct 09 2015
STATUS
approved