# A012858 (b-file synthesized from sequence entry) 0 1 1 2 2 2 3 4 4 87734 5 310732 6 2631724 7 13785346041608 8 303257395102 9 616840823966644 10 6080390575672283210764 11 207461256206578143748856 12 79209152838572743713996404