426465

Appears in sequences

• a(n) = (n^2 + 1)*3^n.at n=8A003486
• Odd numbers divisible by exactly 10 primes (counted with multiplicity).at n=13A046323
• Let u(1)=u(2)=u(3)=1, u(n+3)=(n*u(n)+(n+1)*u(n+1)+(n+2)*u(n+2))/(n+3); sequence gives values of n such that u(n) is an integer.at n=18A075770
• Least number k such that the determinant of the circulant matrix formed by its decimal digits is equal to k/n.at n=26A323485
• Expansion of (1/x) * Series_Reversion( x * (1-x^2/(1-x))^3 ).at n=11A369013