# A111571 (b-file synthesized from sequence entry) 0 1 1 1 2 -2 3 -1 4 1 5 0 6 -3 7 -3 8 -2 9 -5 10 -11 11 -16 12 -23 13 -39 14 -66 15 -105 16 -167 17 -272 18 -443 19 -715 20 -1154 21 -1869 22 -3027 23 -4896 24 -7919 25 -12815 26 -20738 27 -33553 28 -54287 29 -87840 30 -142131 31 -229971 32 -372098 33 -602069 34 -974171 35 -1576240 36 -2550407 37 -4126647 38 -6677058 39 -10803705