# A005603 (b-file synthesized from sequence entry) 1 11 2 7 3 2 4 2131 5 1531 6 385591 7 16651 8 15514861 9 857095381 10 205528443121 11 1389122693971 12 216857744866621 13 758083947856951 14 107588900851484911 15 69257563144280941 16 3203000719597029781