482230

Appears in sequences

• Determinant of the (p_n+1)/2 X (p_n+1)/2 matrix with (i,j)-entry (i,j=0,...,(p_n-1)/2) equal to the Legendre symbol((i^2+j^2)/p_n), where p_n is the n-th prime.at n=8A227968
• Unitary weird numbers (A064114) that are not weird numbers (A006037).at n=26A328562
• Infinitary weird numbers (A306984) whose number of divisors is not a power of 2.at n=23A335936
• Bi-unitary weird numbers (A292986) that are not exponentially odd numbers (A268335).at n=20A335939