93611

Appears in sequences

• a(n) = (12*n+1)*(12*n+11).at n=25A001538
• Expansion of g.f. 1/((1-x^2+x^3+x^4-x^5)*(1-x-x^2+x^3-x^5)).at n=32A147598
• The number of coreful perfect numbers (A307958) below 10^n.at n=6A307961