546875
domain: N
Appears in sequences
- Numbers of the form 5^i*7^j with i, j >= 0.at n=35A003595
- a(n) = 7*5^n.at n=7A005055
- Numbers whose prime factors are 5 and 7.at n=20A033851
- a(n) = n*5^n.at n=7A036291
- Triangle whose (i,j)-th entry is binomial(i,j)*5^(i-j)*5^j.at n=29A038247
- Triangle whose (i,j)-th entry is binomial(i,j)*5^(i-j)*5^j.at n=34A038247
- Numbers whose product of distinct prime factors is equal to its sum of digits.at n=22A067077
- a(n) = (2*n+1)*5^(2*n+1).at n=3A072172
- Triangle, read by rows, of Stirling numbers of first kind, S1(n,k), multiplied by k^k, for n >= 1, 1<=k<=n.at n=25A105196
- Multiply sequence A007775 (1 7 11 13 ...) by sequence A000351 (1 5 25 125 ...).at n=43A135766
- Triangle T(n, k) = f(n, k) + f(n, n-k) where T(0, 0) = 1 and f(n, k) = 1/(n+1)*Sum_{j=0..k+1} (-1)^(k-j+1)* binomial(n+1, j)*j^n, read by rows.at n=31A155908
- Triangle T(n, k) = f(n, k) + f(n, n-k) where T(0, 0) = 1 and f(n, k) = 1/(n+1)*Sum_{j=0..k+1} (-1)^(k-j+1)* binomial(n+1, j)*j^n, read by rows.at n=32A155908
- Terms in A178335 not divisible by 10.at n=23A158204
- Maximum of the partition function on the set of all partitions of n.at n=32A239054
- Numbers with prime factorization of the form p_1^p_2*p_2^p_3*...p_(n-1)^p_n*p_n where p_(n-1) < p(n) and n > 1.at n=9A294110
- Records in A378865.at n=18A379673