24705
domain: N
Appears in sequences
- Expansion of e.g.f. log(1+x*cos(x)).at n=9A003728
- Sum of the squares of the first n nonsquarefree numbers (A013929).at n=21A111732
- Numbers of the form 56+p^2 (where p is a prime).at n=36A138690
- Triangle read by rows. Let k=-3, m=3. Row n is a vector v(n) defined as follows: v(n)=k*{0,v(n-2),0}+m*{-(m-1)/m,v(n-1)}+m*{v(n-1),-(m-1)/m}.at n=40A144493
- Number of (w,x,y,z) with all terms in {1,...,n} and w*x>y*z+1.at n=15A212054
- Limit of rows, when read in reverse, of triangle A227372.at n=23A227377
- a(n) = 24*n^2 + 52*n + 29.at n=31A258721
- Composites whose prime factorization in base 5 is an anagram of the number in base 5.at n=15A260049
- Expansion of e.g.f. arctanh(x*cos(x)) (odd powers only).at n=4A296730
- a(n) = a(n-1) + a(n-2) + a([2n/3]), where a(0) = 1, a(1) = 1, a(2) = 1.at n=19A298342
- a(n) = 2*a(n-1) - a(n-2) + a([n/2]), where a(0) = 1, a(1) = 1, a(2) = 1.at n=34A298414