# A124245 (b-file synthesized from sequence entry) 1 1 2 3 3 25 4 101 5 363 6 3125 7 15625 8 71023 9 390625 10 1183713 11 5474669 12 27151397 13 135646011 14 1220703125 15 6103515625 16 18480090517 17 85533990571 18 762939453125 19 3814697265625 20 11550150977337 21 53458791308981 22 265147974756053