30463
domain: N
Appears in sequences
- Denominators of continued fraction convergents to sqrt(478).at n=12A041913
- Composite and every divisor (except 1) contains the digit 4.at n=22A062670
- Number of 4-bead necklaces labeled with numbers -n..n allowing reversal, with sum zero with no three beads in a row equal.at n=34A209345
- Numerators of r(n) := Sum_{k=0..n-1} 1/Product_{j=0..4} (k + j + 1), for n >= 0, with r(0) = 0.at n=36A300298
- Number of compositions of n with at least one non-contiguous value.at n=16A335548
- Positions of records in A196047.at n=36A390293