OFFSET
1,1
LINKS
Pontus von Brömssen, Table of n, a(n) for n = 1..5086 (all terms below 10^29)
EXAMPLE
1396755360 is a term, because it can be represented as a multinomial coefficient for 5 different partitions of 19 (and never for more than 5 different partitions of the same integer): 1396755360 = 19!/(1!*1!*1!*1!*1!*4!*10!) = 19!/(1!*1!*1!*2!*5!*9!) = 19!/(1!*1!*2!*2!*3!*10!) = 19!/(1!*1!*4!*6!*7!) = 19!/(3!*4!*5!*7!).
CROSSREFS
KEYWORD
nonn
AUTHOR
Pontus von Brömssen, Oct 02 2024
STATUS
approved