287244

Appears in sequences

• Values of Zagier's function J_1.at n=17A027652
• Values of Zagier's function J_1(k) as k runs through the numbers -1, 0, 3, 4, 7, 8, ... which are == -1 or 0 mod 4.at n=9A027653
• Zagier's function J_1(4*n).at n=4A027655