58653
domain: N
Appears in sequences
- Degrees of irreducible representations of O'Nan group ON.at n=14A003919
- Odd numbers to the left of the central elements of the (2,3)-Pascal triangle A029600.at n=49A029612
- Odd numbers to right of central elements of the (3,2)-Pascal triangle A029618.at n=48A029634
- Mean divisor of n differs by <= 1 from mean divisor of all numbers from 1 to n-1.at n=29A049010
- Triangular numbers which are 6-almost primes.at n=32A076580
- a(n) = A000217(n^3) - n^3.at n=7A085744
- a(n) = n*(n+1)*(n^2+n+1)/2.at n=18A110450
- Triangular numbers that can be written as sum of two positive cubes.at n=6A113958
- Triangular numbers that are the product of 2 palindromes greater than 1.at n=33A115744
- Triangular numbers for which the sum of the digits is a cube.at n=20A117803
- a(n) = (n-1)*n*(n+1)*(n+2)*(2n+11)/120.at n=18A130857
- a(n) = ((n-th prime)^6-(n-th prime)^3)/2.at n=3A138452
- Row sums of A154685.at n=37A151675
- Least triangular n-gonal number greater than 1, or 0 if none exists.at n=29A188891
- Triangular numbers representable as t*p, where t>1 is a triangular number, p>1 is a prime power (A025475).at n=4A221563
- Number of no-leaf subgraphs of the 3 X n grid.at n=5A301976
- Table read by rows: T(n,k) is the number of no-leaf subgraphs of the n X k grid where 1 <= k <= n.at n=17A320101
- "Primitive" numbers k such that k divides 4^k - 1.at n=27A323203
- Numbers k that divide the k-th Apéry number (A005258).at n=26A372943