42427

Appears in sequences

• Quasi-Carmichael numbers to base -5: squarefree composites n such that prime p|n ==> p+5|n+5.at n=11A029565
• Numbers incremented by their digit product produce a cube.at n=31A229185
• Number of partitions of n into 7 parts such that every i-th smallest part (counted with multiplicity) is different from i.at n=42A244243
• Successive approximations up to 3^n for the 3-adic integer Sum_{k>=0} k!.at n=10A341681
• Successive approximations up to 3^n for the 3-adic integer Sum_{k>=0} k!.at n=11A341681