74030

Appears in sequences

• a(n) = Sum_{k=1..n} k*[ (n/k)*[ (n/k)*[ n/k ] ] ].at n=35A024933
• Numbers n such that 251*2^n-1 is prime.at n=4A050884
• Number of ways are there to score a break of n points at snooker. Assuming an infinite number of reds are available, along with the usual six colors, and a break alternates red-color-red-...at n=34A180158
• Growth series for affine Coxeter group (or affine Weyl group) D_4.at n=47A266759