Irregular table read by rows: n-th row lists the 16 n-gonal numbers of a 4 X 4 magic square with the smallest magic sum, and the sum of the first two terms of each row is as small as it is possible.
A271711
Irregular table read by rows: n-th row lists the 16 n-gonal numbers of a 4 X 4 magic square with the smallest magic sum, and the sum of the first two terms of each row is as small as it is possible.
Terms
- a(0) =66a(1) =1a(2) =300a(3) =1035a(4) =465a(5) =630a(6) =171a(7) =136a(8) =780a(9) =105a(10) =496a(11) =21a(12) =91a(13) =666a(14) =435a(15) =210a(16) =9a(17) =1a(18) =1444a(19) =1369a(20) =4a(21) =2209a(22) =169a(23) =441a(24) =1849a(25) =324a(26) =121a(27) =529a(28) =961a(29) =289
External references
- oeis: A271711