47929

Appears in sequences

• Least k such that 10^n + k is a Sophie Germain prime and the lesser of a twin prime pair.at n=24A118580
• Triangle read by rows: T(n,k) number of ways of partitioning the (n+3)-element multiset {1,1,1,1,2,3,...,n} into exactly k nonempty parts, n >= 0 and 1 <= k <= n + 3.at n=77A291118
• Triangle of coefficient of the series reversion in t of the power series (exp(log(1+t*x)/x)-1)*exp(-t) as an e.g.f.at n=23A364708