# A069876 (b-file synthesized from sequence entry) 1 1 2 13 3 405 4 23058 5 2078375 6 271739011 7 48574262275 8 11373936899396 9 3377498614484589 10 1240006139651007925 11 551449374186192949841 12 292093390490112799117190 13 181694111127303339553250275