28286

Appears in sequences

• Maximal troughs in decimal expansions of Pi: positions of troughs equal to 8.at n=27A105276
• Number of rhombi on an n X n grid (or geoboard).at n=18A189418
• Positive integers m such that pi(m^3) = pi(j^3) + pi(k^3) for some 0 < j <= k < m.at n=27A262409
• Triangle read by rows: T(n,k) is the number of simple connected graphs on n unlabeled nodes with k cycles and no node a member of more than one cycle, 0 <= k <= floor(n/3).at n=55A381467