71421
domain: N
Appears in sequences
- a(n) = ceiling(n*phi^17), where phi is the golden ratio, A001622.at n=20A004972
- Largest k such that k! < 2^(2^n).at n=20A152909
- Number of partitions p of n such that median(p) < multiplicity(min(p)).at n=47A240212
- a(n) is the number of 2 X 2 matrices with elements 1..n where at least one row and at least one column is strictly increasing.at n=19A390922