# A362247 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 7 4 37 5 201 6 1531 7 12433 8 112729 9 1158769 10 12920311 11 157007841 12 2063354437 13 29052921769 14 436908104179 15 6981843029281 16 118083965782321 17 2106973566128865 18 39538081855597807 19 778216030845226561 20 16027517577057849181 21 344635879922587951321