58102

Appears in sequences

• Second differences of sequence A160644.at n=46A160648
• Indices of centered square numbers (A001844) which are also pentagonal numbers (A000326).at n=9A254710
• Sequence lists numbers k > 1 such that k^4 == d(k) (mod sigma(k)), where d = A000005 and sigma = A000203.at n=33A323251
• Numbers k for which A003973(k) is equal to 2*sigma(k).at n=22A337384