# A147058 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 17 7 47 8 213 9 1235 10 4969 11 37883 12 407179 13 4619435 14 65431997 15 1207923913 16 24951197669 17 667166329171