67380

Appears in sequences

• The q expansion of Lambda^5, a Hauptmodul for Gamma_1(5).at n=32A078905
• Number of 4 X n binary arrays without the pattern 0 1 diagonally, vertically, antidiagonally or horizontally.at n=36A188555
• Expansion of Product_{k>=1} (1 + 5*x^k).at n=21A261569