161040

Appears in sequences

• a(n) = n^5 - n.at n=11A061167
• Numbers whose set of base 11 digits is {0,A}, where A base 11 = 10 base 10.at n=30A097257
• a(n) = prime(n)^5 - prime(n).at n=4A138404
• Number of planar triangular n X n X n nonnegative integer grids with mirror symmetry about one altitude with every similarly oriented 5 X 5 X 5 subtriangle summing to 13.at n=2A154089
• Number of 2-divided words of length n over a 3-letter alphabet.at n=10A210323
• Number x such that sigma(x) = Sum_{i=1..k} {sigma(x/p_i)}, where p_i are the k prime factors of x.at n=6A324711