19642

Appears in sequences

• Number of partitions of n with nonnegative rank.at n=39A064174
• Numbers which converge to 2592 under repeated application of the powertrain map of A133500.at n=16A135384
• Sum of the numbers already killed in the first jump of a Sieve of Eratosthenes table.at n=30A179628
• Numbers k such that 3^k + 100 is prime.at n=46A219618
• Sum of distances between leftmost and rightmost peaks in all bargraphs of semiperimeter n.at n=11A277999
• Table read by antidiagonals: Place k equally spaced points on each side of a regular n-gon and join every pair of these n*k points by a chord; T(n,k) (n >= 3, k >= 0) gives the number of internal vertices in the resulting planar graph.at n=40A367303
• Antidiagonal sums of A382310.at n=39A382311