First term of a triple of squares in arithmetic progression, which is not a multiple of another triple in (A198384,A198385,A198386).
A198435
First term of a triple of squares in arithmetic progression, which is not a multiple of another triple in (A198384,A198385,A198386).
Terms
- a(0) =1a(1) =49a(2) =49a(3) =289a(4) =1a(5) =529a(6) =961a(7) =2401a(8) =289a(9) =2209a(10) =529a(11) =5041a(12) =49a(13) =1681a(14) =1681a(15) =6241a(16) =9409a(17) =49a(18) =961a(19) =5329a(20) =16129a(21) =14161a(22) =7921a(23) =289a(24) =25921a(25) =2209a(26) =12769a(27) =27889a(28) =14161a(29) =1
External references
- oeis: A198435