1872000

Appears in sequences

• Mayan calendar periods in days.at n=5A115100
• Triangle read by rows: T(n,m) is the number of inequivalent n X m matrices under action of the Klein group, with a sixth of 1s, 2s, 3s, 4s, 5s and 6s (ordered occurrences rounded up/down if n*m != 0 mod 6).at n=13A287022