# A019596 (b-file synthesized from sequence entry) 0 2 1 4 2 47 3 233 4 477 5 538 6 1163 7 4544 8 23938 9 47952 10 74329 11 385194 12 424332 13 838758 14 3601963 15 8880674 16 9376182 17 10177957 18 10622608 19 12051969 20 14306604 21 23190118 22 25373883 23 28661729 24 138953419 25 1150488807 26 1204511338