93744
domain: N
Appears in sequences
- Number of 2n-bead balanced binary strings of fundamental period 2n, rotationally equivalent to reverse, inequivalent to complement and reversed complement.at n=14A045667
- Number of labeled mobiles with cycles of length at least 3.at n=8A052522
- Smallest number that is n times the product of its digits or 0 if impossible.at n=30A056770
- Numbers k > 9 with digits different from 0 and 1 such that both the sum of digits and the product of digits divide k.at n=22A172424
- A triangle sequence derived from setting an Euler numbers A122045 generalization equal to the Eulerian numbers A008292 to get a generating function expansion: p(x,t) = ((-1 + exp(x)) (-1 + x)/(-1 + exp(t*x) + t - exp(t)* x)).at n=41A178232
- a(n) = Sum_{i=1..n} (3i)^2.at n=31A220443
- Numbers k that divide the base-5 reversal of k.at n=19A222816
- Largest n-digit number divisible by the product of its decimal digits.at n=4A246757
- a(n) = n*((2*n + 1)*(2*n^2 + 2*n + 3) - 3*(-1)^n)/24.at n=27A325517
- Number of Collatz trajectories (A070165) for all positive integers <= 10^n that contain 2^4 as the greatest power of 2 within its trajectory.at n=4A355187