10556001

Appears in sequences

• a(n) = (2*n+1)^4.at n=28A016756
• a(n) = (3*n)^4.at n=19A016768
• a(n) = (4n+1)^4.at n=14A016816
• a(n) = (5*n + 2)^4.at n=11A016876
• a(n) = (6*n + 3)^4.at n=9A016948
• a(n) = (7*n + 1)^4.at n=8A016996
• a(n) = (8*n + 1)^4.at n=7A017080
• a(n) = (9*n+3)^4.at n=6A017200
• a(n) = (10*n+7)^4.at n=5A017356
• a(n) = (11*n + 2)^4.at n=5A017416
• a(n) = (12*n + 9)^4.at n=4A017632
• a(1) = 1; a(n) is the smallest n-th power which is congruent to 1 mod a(n-1).at n=3A068894
• Semiprimes to semiprime powers.at n=27A113877
• Numbers with 25 divisors.at n=15A137488
• Numbers with prime factorization p^4*q^4.at n=15A189991
• Semiprime powers of distinct semiprimes.at n=25A217908
• Number of (n+2)X(2+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum.at n=5A256765
• Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum.at n=1A256769
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum.at n=22A256771
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum.at n=26A256771