80865

Appears in sequences

• a(n) = 56*n^2 + 1.at n=38A158660
• Numbers divisible by 3 in the decimal expansion of Pi, contiguous and smallest.at n=37A164525
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2) + 1, where a(0) = 1, a(1) = 2, b(0) = 3.at n=20A294533