31937

Appears in sequences

• Number of proper factorizations of p1^n*p2^3, where p1 and p2 are distinct primes.at n=21A031126
• First occurrence of n in A212844.at n=19A213085
• Number of length 4+3 0..n arrays with every four consecutive terms having the sum of some three elements equal to three times the fourth.at n=15A248541
• Number of equivalence classes of ballot paths of length n for the string ddu.at n=30A274112
• Number of equivalence classes of Dyck paths of semilength n for the string duu.at n=16A274115
• Least inverse of A073454: Smallest m such that m divided by the primes up to m have exactly n repeated residues.at n=25A274320
• P-positions for the subtraction game whose allowed moves are the practical numbers (A005153).at n=37A275432
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 201", based on the 5-celled von Neumann neighborhood.at n=14A279806
• Numbers k such that k!6 + 32 is prime, where k!6 is the sextuple factorial number (A085158 ).at n=19A288448
• Number of integer partitions of n containing all of their distinct multiplicities.at n=48A325705