22763

Appears in sequences

• a(n) = n*(n^4 + 30*n^3 + 395*n^2 + 2910*n + 11064)/120.at n=13A090391
• a(1) = 1, a(2) = 2; for n >= 2, a(n+1) = a(n) + sum of the unique prime factors of a(n).at n=30A096460
• Number of decorated Dyck paths of length n without peaks at level 1 ending at arbitrary levels.at n=16A354539
• Consecutive states of the linear congruential pseudo-random number generator (1255*s + 6173) mod 29282 when started at s=1.at n=18A385339