34103
domain: N
Appears in sequences
- Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite PAU = Paulingite (K2,Ca,Na2)76[Al152Si520O1344] starting with a T4 atom.at n=6A019052
- Number of positive solutions to x^2+y^2+z^2 <= n^2.at n=41A253663
- Numbers k such that (94*10^k - 7) / 3 is prime.at n=24A278336
- Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1 - j^k*x^j)^j.at n=60A294580
- a(n) = 1 + Sum_{k=1..n-5} a(k) * a(n-k-5).at n=33A346077