Table of the elementary symmetric functions a_k(1,2,4,5,...,n+1).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =3a(5) =2a(6) =1a(7) =7a(8) =14a(9) =8a(10) =1a(11) =12a(12) =49a(13) =78a(14) =40a(15) =1a(16) =18a(17) =121a(18) =372a(19) =508a(20) =240a(21) =1a(22) =25a(23) =247a(24) =1219a(25) =3112a(26) =3796a(27) =1680a(28) =1a(29) =33