62491

Appears in sequences

• Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MTN = ZSM-39 [Si136O272].qR starting with a T3 atom.at n=14A019183
• Quasi-Carmichael numbers to base -5: squarefree composites n such that prime p|n ==> p+5|n+5.at n=15A029565
• Numbers k such that 2^k + 3*k is prime.at n=22A093988
• a(n) is the number of binary strings of length n such that no subsequence of length 4 contains 3 or more ones.at n=19A118647
• a(n) is the smallest positive integer such that 10^(2 + floor(k/a(1)) + floor(k/a(2)) + ... + floor(k/a(n))) divides (k+9)! for all k > 0.at n=11A218976
• Composite squarefree numbers n such that p(i)-5 divides n+5, where p(i) are the prime factors of n.at n=20A225705
• Composite squarefree numbers n such that p-d(n) divides n-d(n), where p are the prime factors of n and d(n) the number of divisors of n.at n=21A228300
• 4-brilliant numbers with distinct prime factors.at n=3A376864