Search: id:A131656 Results 1-1 of 1 results found. %I A131656 %S A131656 1,3,0,3,5,18,66,298,1511,8670,55168,386394,2951673,24428654,217723390, %T A131656 2079109386,21177620171,229195610430,2626388037372,31768201320634,404485298533085, %U A131656 5407570127090958,75736453324821754,1108952444876609898,16943545270848408495 %V A131656 -1,3,0,3,5,18,66,298,1511,8670,55168,386394,2951673,24428654,217723390, %W A131656 2079109386,21177620171,229195610430,2626388037372,31768201320634,404485298533085, %X A131656 5407570127090958,75736453324821754,1108952444876609898,16943545270848408495 %N A131656 Principal number of K. Saito for tree of type E_n. %D A131656 Y. Sano, The principal numbers of K. Saito for the types A_l, D_l and E_l, Discr. Math., 307 (2007), 2636-2642. %Y A131656 Same as A131611 except for leading terms. Cf. A000111, A131281, A034428. %Y A131656 Sequence in context: A127749 A138188 A014715 this_sequence A120987 A011076 A010599 %Y A131656 Adjacent sequences: A131653 A131654 A131655 this_sequence A131657 A131658 A131659 %K A131656 sign %O A131656 0,2 %A A131656 N. J. A. Sloane (njas(AT)research.att.com), Oct 30 2007 Search completed in 0.002 seconds