72315

Appears in sequences

• a(n) = a(n-2) + a(n-3), with a(0) = 0, a(1) = 1, a(2) = 4.at n=39A007309
• Number of words of length 6 in the n(n-1)/2 transpositions of S[ n ] equivalent to the identity.at n=5A029700
• 75-gonal numbers: a(n) = n*(73*n-71)/2.at n=45A098230
• Number of colored integer partitions of n such that nine colors are used and parts differ by size or by color.at n=8A327387