24429

Appears in sequences

• Nearest integer to 4 * Pi * n^3 / 3.at n=18A002101
• Initial n digits in decimal portion of golden ratio phi = (1 + sqrt 5)/2 form a prime number.at n=7A065868
• a(n) = floor( (4/3)*Pi*n^3 ).at n=18A066645
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 0), (0, 0, -1), (0, 1, 0), (1, 0, 1)}.at n=8A150248
• a(n) = Sum_{k=1..n} binomial(n,k) * d(k), where d(k) = the number of positive divisors of k.at n=12A160399
• Triangle T, read by rows, where T(n,k) = [T^n](n-k-1,0); i.e., where row n of T equals the initial n terms of column 0 in matrix power T^n, reversed and with an appended '1', for n>0, with T(0,0)=1.at n=48A167015
• Column 3 of triangle T=A167015: a(n) = T(n+3,3) = [T^(n+3)](n-1,0) for n>0 with a(0)=1.at n=6A167019
• Volume of sphere (rounded down) with the diameter equal to n.at n=35A228272
• Numbers k whose digits can be split into substrings so that the sum of these substrings raised to consecutive powers (1, 2, 3, ...) is the number k itself.at n=16A377012