35789
domain: N
Appears in sequences
- Number of triangulations of the cyclic polytope C(n, n-5).at n=8A066634
- a(0) = 0, a(1) = 1, a(2) = 1, a(3) = 2, a(4) = 4, for n>3: a(n+1) = SORT[a(n) + a(n-1) + a(n-2) + a(n-3)], where SORT places digits in ascending order and deletes 0's.at n=39A108564
- Sum of squares of five consecutive primes.at n=20A131686
- a(n) = Sum_{j=1..n} Sum_{k=1..n} phi(n*j*k) / phi(n*k).at n=41A372669