[1,2,25,52,649,1350,16849,35048,437425,909898, 11356201,23622300,294823801,613269902,7654062625, 15921395152,198710804449,413343004050, 5158826853049,10730996710148,133930787374825, 278592571459798,3477041644892401,7232675861244600]