# A299290 (b-file synthesized from sequence entry) 0 1 1 9 2 37 3 97 4 203 5 367 6 603 7 923 8 1341 9 1869 10 2521 11 3309 12 4247 13 5347 14 6623 15 8087 16 9753 17 11633 18 13741 19 16089 20 18691 21 21559 22 24707 23 28147 24 31893 25 35957 26 40353 27 45093 28 50191 29 55659 30 61511 31 67759 32 74417 33 81497 34 89013 35 96977 36 105403 37 114303 38 123691