97656250

Appears in sequences

• Numbers that are the sum of 2 positive 11th powers.at n=14A004813
• Numbers that are the sum of at most 2 positive 11th powers.at n=20A004908
• Expansion of (1-3*x)/(1-5*x).at n=12A020699
• Pisot sequences E(2,10), L(2,10), P(2,10), T(2,10).at n=11A020729
• a(n) = 5*a(n-2), starting 1,2.at n=23A026383
• a(n) = 5*a(n-2), starting 1,2,4.at n=23A026395
• a(n) = n*5^n.at n=10A036291
• Numbers n such that n-th Pisano number = 6*n.at n=11A095687
• a(3*n) = 3*a(3*n-1)-3*a(3*n-2)+2*a(3*n-3), a(3*n+1) = 3*a(3*n)-3*a(3*n-1)+2*a(3*n-2), a(3*n+2) = 3*a(3*n+1)-3*a(3*n) with a(0)=1, a(1)=2, a(2)=3.at n=34A133335
• (0, 1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13,..) becomes (0^1*2, 3^2*2, 5^2*3, 7^2*3, 3^2*2, 5^11*2, 2^3*13,..).at n=5A143666
• (0, 1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13,..) becomes (0^1*2, 3^2*2, 5^2*3, 7^2*3, 3^2*2, 5^11*2, 2^3*13,..).at n=36A143666
• a(n) = 5*a(n-2) for n > 2; a(1) = 2, a(2) = 5.at n=22A162963
• Numbers k such that the k-th cyclotomic polynomial has a root mod 5.at n=34A245478
• Hypotenuses for which there exist exactly 11 distinct integer triangles.at n=1A290501
• Numbers k such that uphi(k) does not divide uphi(k!).at n=20A291548
• Irregular triangle T(n,k) with row n listing A003592(j) not divisible by 20 such that A352218(A003592(j)) = n.at n=44A353384