# A112670 (b-file synthesized from sequence entry) 2 1 3 2 4 9 5 81 6 1024 7 16384 8 1953125 9 362797056 10 96889010407 11 281474976710656 12 150094635296999121 13 109418989131512359209 14 1000000000000000000000000 15 13109994191499930367061460371 16 19781359483314150527412524285952 17 442779263776840698304313192148785281