Nexus numbers (n + 1)^7 - n^7.

Terms

a(0) =1a(1) =127a(2) =2059a(3) =14197a(4) =61741a(5) =201811a(6) =543607a(7) =1273609a(8) =2685817a(9) =5217031a(10) =9487171a(11) =16344637a(12) =26916709a(13) =42664987a(14) =65445871a(15) =97576081a(16) =141903217a(17) =201881359a(18) =281651707a(19) =386128261a(20) =521088541a(21) =693269347a(22) =910467559a(23) =1181645977a(24) =1517044201a(25) =1928294551a(26) =2428543027a(27) =3032575309