84250

Appears in sequences

• Numbers n such that n | 7^n + 6^n + 5^n.at n=26A057234
• When expressed in base 3 and then interpreted in base 7, is a multiple of the original number.at n=38A062884
• Number of partitions of n-1 boys and one girl with no couple.at n=36A120452
• Number of subsets of {1,2,...,n} such that no two elements differ by 1, 3, 4, or 5.at n=36A375985