# A128195 (b-file synthesized from sequence entry) 0 1 1 9 2 65 3 511 4 4743 5 52525 6 683657 7 10256775 8 174369527 9 3313030741 10 69573667065 11 1600194389599 12 40004859842375 13 1080131215965309 14 31323805263469097 15 971037963168557815 16 32044252784564570583 17 1121548847459764557925 18 41497307356011298342553 19 1618394986884440655806799