[1,6,32,160,848,4576,25856,148480,870656,5142016,
30605312,182640640,1092866048,6545268736,
39235813376,235271618560,1411199860736,
8465479499776,50787717742592,304705668382720,
1828172095029248,10968784904912896,
65811966429495296,394868826560266240,
2369204043294703616]
|