# A076094 (b-file synthesized from sequence entry) 1 5 2 41 3 653 4 4159 5 14159 6 358979 7 1592653 8 28841971 9 795028841 10 5926535897 11 93238462643 12 141592653589 13 9265358979323 14 23846264338327 15 841971693993751 16 8628034825342117 17 89793238462643383 18 348253421170679821