# A117765 (b-file synthesized from sequence entry) 1 1 2 3 3 11 4 76 5 521 6 39603 7 271443 8 33385282 9 370248451 10 688846502588399 11 71420983074726546239 12 22291846172619859445381409012498 13 6957708846765958465433550193562787551898761