75161927680
domain: N
Appears in sequences
- a(n) is the smallest number such that a(n)+1 is a prime and the largest power of 2 which divides it is 2^n.at n=31A057777
- Composites of form prime-1 containing a record number of prime factors.at n=26A066632
- Row sums of triangle A128182.at n=30A128183
- Number of singly defective permutations of 1..n with exactly 1 maximum.at n=27A183264