125656

Appears in sequences

• Starting positions of strings of four 2's in the decimal expansion of Pi.at n=18A083607
• Bond series for second parallel moment of hexagonal net.at n=17A120543
• Triangle T(n, k) read by rows: row n gives the coefficients of the row polynomials of the (n+1)-th diagonal sequence of the Sheffer triangle A094816 (special Poisson-Charlier).at n=37A290311