22064

Appears in sequences

• Number of points on surface of 4-dimensional cube.at n=14A008511
• Decimal part of a(n)^(1/5) starts with a 'nine digits' anagram.at n=10A034280
• Number of walks on square lattice that start and end at origin after 2n steps, not touching origin at intermediate stages.at n=5A054474
• Determinants of 3 X 3 matrices of discrete blocks of 9 consecutive primes.at n=43A117329
• Number of different strings of length n obtained from "abcde" by iteratively duplicating any substring.at n=13A137745
• a(n) = n*(n^2+4).at n=28A155965
• Numbers k such that k^3 divides 15^(k^2) - 1.at n=42A177915
• Triangular array read by rows. T(n,k) is the number of square lattice walks that start and end at the origin after 2n steps having k primitive loops; n>=1, 1<=k<=n.at n=10A227997
• Numbers k such that (59*10^k - 77)/9 is prime.at n=18A294631
• Number A(n,k) of k-dimensional cubic lattice walks with 2n steps from origin to origin and avoiding early returns to the origin; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=33A361397