[1,1,2,1,6,14,1,18,78,230,1,54,426,1902,6902,1,
162,2286,15402,76110,329462,1,486,12090,122190,
822954,4553166,22934774,1,1458,63198,951546,
8724078,61796298,381523758,2193664790,1,4374,
327306,7290942,90768378,823457454,6241779786,
42700751022,276054834902]
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