# A234097 (b-file synthesized from sequence entry) 1 1 2 5 3 14 4 36 5 74 6 153 7 275 8 497 9 832 10 1383 11 2182 12 3446 13 5213 14 7872 15 11563 16 16899 17 24155 18 34422 19 48146 20 67117 21 92239 22 126222 23 170721 24 230113 25 306990 26 408110 27 538067 28 706834 29 921862 30 1198453 31 1548054 32 1993462 33 2552970 34 3259507 35 4141423 36 5247231 37 6618965