97094

Appears in sequences

• Denominators of continued fraction convergents to sqrt(559).at n=14A042071
• Numbers n such that determinant[{{n,phi(n)},{n+1,phi(n+1)}}]is a perfect square.at n=16A067571
• Triangle T, read by rows, where column k of T = column 0 of T^(k+1) for k>0, with column 0 of T = column 0 of T^3 shift right.at n=28A135902
• Triangle T, read by rows, where column k of T = column 0 of T^(k+1) for k>0, with column 0 of T = column 0 of T^3 shift right.at n=38A135902
• Column 0 of triangle A135902; also equals column 2 of triangle A135902 (shift right).at n=7A135903
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 1), (1, -1, 0), (1, 1, -1), (1, 1, 0)}.at n=9A149482
• a(n) is the number of odd primes of the form b^(2^n)+1 that are less than A123599(n+1).at n=12A259835