# A339015 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 9 4 111 5 6080 6 2331767 7 7236956181 8 245064356389568 9 78469113627976220371 10 385877971701656172196852819 11 19697040027380132150099537371545994 12 21113166239259522704639849969501602121765293 13 249833571924973472096067102574812255987693440940863465