123000
domain: N
Appears in sequences
- Cubes written in base 4.at n=11A004634
- Expansion of e.g.f. (2-5*x)/((1-x)*(1-4*x)).at n=5A052695
- Number of zig-zag paths from top to bottom of a rectangle of width 9 with n rows.at n=15A153362
- Number of zig-zag paths from top to bottom of a rectangle of width 9 with n rows whose color is that of the top right corner.at n=16A153363
- Number of zig-zag paths from top to bottom of a rectangle of width 9 with 2*n-1 rows whose color is that of the top right corner.at n=8A153366
- Partial sums of floor(n^3/2).at n=31A173704
- Number of distinct values of the sum of 5 products of three 0..n integers.at n=29A225262
- a(n) = n*(n+1)*(11*n +10)/6.at n=40A254407
- a(n) = largest k such that A049820(k) <= A262509(n).at n=31A263083