14776336

Appears in sequences

• a(n) = (2*n)^4.at n=31A016744
• a(n) = (3*n+2)^4.at n=20A016792
• a(n) = (4*n+2)^4.at n=15A016828
• a(n) = (5*n + 2)^4.at n=12A016876
• a(n) = (6*n + 2)^4.at n=10A016936
• a(n) = (7*n + 6)^4.at n=8A017056
• a(n) = (8*n+6)^4.at n=7A017140
• a(n) = (9*n + 8)^4.at n=6A017260
• a(n) = (10*n + 2)^4.at n=6A017296
• a(n) = (11*n + 7)^4.at n=5A017476
• a(n) = (12*n + 2)^4.at n=5A017548
• a(n) = n*(n-1)^4/2.at n=32A019583
• Semiprimes to semiprime powers.at n=30A113877
• E.g.f: exp(x/(1-3*x))/sqrt(1-9*x^2).at n=7A115328
• Numbers k such that k is the fourth power of an integer and the sum of digits of k is prime.at n=21A135554
• Numbers with 25 divisors.at n=17A137488
• Numbers with prime factorization p^4*q^4.at n=17A189991
• Semiprime powers of distinct semiprimes.at n=28A217908
• Squares of the form x^3 + 2*y^3, with x, y > 0.at n=29A219728
• Integers m such that A240923(m) = 1, where A240923(n) = numerator(sigma(n)/n) - sigma(denominator(sigma(n)/n)).at n=27A240991