Polynexus numbers of order 7.

Terms

a(0) =0a(1) =1a(2) =17a(3) =118a(4) =514a(5) =1681a(6) =4529a(7) =10612a(8) =22380a(9) =43473a(10) =79057a(11) =136202a(12) =224302a(13) =355537a(14) =545377a(15) =813128a(16) =1182520a(17) =1682337a(18) =2347089a(19) =3217726a(20) =4342394a(21) =5777233a(22) =7587217a(23) =9847036a(24) =12642020a(25) =16069105a(26) =20237841a(27) =25271442a(28) =31307878a(29) =38501009