45212176

Appears in sequences

• a(n) = (3*n+1)^4.at n=27A016780
• a(n) = (4*n+2)^4.at n=20A016828
• a(n) = (5*n + 2)^4.at n=16A016876
• a(n) = (6*n + 4)^4.at n=13A016960
• a(n) = (7*n + 5)^4.at n=11A017044
• a(n) = (8*n + 2)^4.at n=10A017092
• a(n) = (9n+1)^4.at n=9A017176
• a(n) = (10*n + 2)^4.at n=8A017296
• a(n) = (11*n + 5)^4.at n=7A017452
• a(n) = (12*n + 10)^4.at n=6A017644
• Squares which are palindromes in base 9.at n=14A029995
• Numbers with 25 divisors.at n=23A137488
• Numbers with prime factorization p^4*q^4.at n=22A189991
• E.g.f: Sum_{n>=0} 3^(n^2) * exp(3^n*x) * x^n/n!.at n=4A202989