33017

Appears in sequences

• Numerators of continued fraction convergents to sqrt(275).at n=9A041516
• Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 23.at n=23A051988
• Smallest multiple of the n-th prime beginning with n.at n=32A078209
• Numbers n such that n and its reversal are distinct brilliant numbers (A078972).at n=36A097435
• 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, 0), (-1, 0, 1), (0, 1, -1), (1, -1, 1), (1, 1, 1)}.at n=8A149785
• Least number k which is not a divisor of n such that k^2 - n is a nonsquare powerful number.at n=13A309246
• Record values in A356640.at n=18A356642
• a(n) = sum of minimal runlengths of all the partitions of n.at n=38A364808
• Sum of indices of primes between powers of 2.at n=10A373124