34790
domain: N
Appears in sequences
- Numbers k such that k! - 1 is prime.at n=22A002982
- Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite PHI = Phillipsite K2(Ca,Na2)2[Al6Si10O32].12H2O starting at a T2 atom.at n=6A019058
- Number of tilings of the d-dimensional zonotope constructed from d+3 vectors.at n=10A060602
- A088258 indexed by A000142.at n=40A088412
- Smith numbers of order 3.at n=8A178213
- Expansion of e.g.f. Sum_{n>=0} 1/(n+1)! * Product_{k=1..n} ((1+x)^(n+k) - 1).at n=5A207648
- 28-gonal pyramidal numbers: a(n) = n*(n+1)*(26*n-23)/6.at n=20A256648
- Number of non-isomorphic set-systems of weight n.at n=13A283877
- Array read by antidiagonals: T(m,n) is the number of minimal total dominating sets in the m X n king graph.at n=49A332390
- Array read by antidiagonals: T(m,n) is the number of minimal total dominating sets in the m X n king graph.at n=50A332390