24372
domain: N
Appears in sequences
- Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A082333/A082334.at n=18A089417
- a(1) = a(2) = a(3) = 1; for n>3, a(n) = a(n-1) + a(n-2) + a(n-3) iff n-1 is prime, otherwise a(n) = a(n-1) + 1.at n=34A113057
- A Moessner triangle using (1, 3, 5, ...).at n=22A125750
- Number of reduced words of length n in Coxeter group on 3 generators S_i with relations (S_i)^2 = (S_i S_j)^10 = I.at n=14A165745
- Number of nondecreasing arrangements of n numbers in -3..3 with sum zero and sum of squares not greater than n*12/3.at n=30A183921
- Base-6 analog of A208059.at n=18A212995
- Convolution of A270913 and A008485.at n=7A309986
- Maximal number of root ancestral configurations among matching gene trees and species trees with n leaves.at n=24A355108