# A162838 (b-file synthesized from sequence entry) 0 1 1 34 2 1122 3 36465 4 1184832 5 38489088 6 1250311920 7 40616040960 8 1319401053696 9 42860382335232 10 1392307798818816 11 45228738040578048 12 1469243184987697152 13 47727963019128471552 14 1550429824846292189184 15 50365288810019957047296