34744
domain: N
Appears in sequences
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 19 ones.at n=31A031787
- Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,3.at n=5A037621
- Numbers n such that 2*n + {3, 5, 9, 11} are all primes.at n=29A222960
- Szeged index of the grid graph P_3 X P_n.at n=15A245827
- Number T(n,k) of entries in the k-th blocks of all set partitions of [n] when blocks are ordered by decreasing lengths (and increasing smallest elements); triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=38A319375
- Number of entries in the third blocks of all set partitions of [n] when blocks are ordered by decreasing lengths.at n=6A333060
- Number of integer points (x, y, z, w) at distance <= 1/2 from 3-sphere of radius n.at n=12A350740