# A174476 (b-file synthesized from sequence entry) 1 1 2 3 3 10 4 19 5 626 6 48 7 117650 8 4115 9 531451 10 10628 11 25937424602 12 20800 13 23298085122482 14 7647188 15 2562891260 16 4294971411 17 48661191875666868482 18 34543713 19 104127350297911241532842 20 25600010644 21 7355827511504300