Number of n element multisets of the 30th roots of unity with zero sum.
A321419
Number of n element multisets of the 30th roots of unity with zero sum.
Terms
- a(0) =1a(1) =0a(2) =15a(3) =10a(4) =120a(5) =156a(6) =760a(7) =1350a(8) =4350a(9) =8770a(10) =22896a(11) =47610a(12) =110110a(13) =226260a(14) =483180a(15) =964696
External references
- oeis: A321419