1759374

Appears in sequences

• E.g.f. A(x) satisfies A(x) = 1 + 3 * x * A(exp(x) - 1).at n=6A355101
• Starts of runs of 3 consecutive integers in which each member of the run has at least one divisor of the form p^e with p <= e, where p is a prime.at n=30A376469