# A064644 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 1 4 5 5 6 6 22 7 21 8 13 9 1 10 1 11 45 12 84 13 104 14 105 15 631 16 630 17 562 18 412 19 211 20 1 21 1 22 1263 23 2500 24 3558 25 4285 26 4602 27 4603 28 39469 29 39468 30 37573 31 33180 32 26560 33 18305 34 9207 35 1 36 1 37 78939 38 157243 39 230496 40 293794 41 342944 42 375058 43 388869 44 388870 45 4327322