Positions of odd numbers in sequence A025051 (numbers of form j*k + k*i + i*j, without repetitions, where 1 <= i <= j <= k).

A025055

Positions of odd numbers in sequence A025051 (numbers of form j*k + k*i + i*j, without repetitions, where 1 <= i <= j <= k).

Terms

    a(0) =1a(1) =2a(2) =3a(3) =5a(4) =6a(5) =8a(6) =10a(7) =12a(8) =13a(9) =15a(10) =16a(11) =18a(12) =20a(13) =22a(14) =23a(15) =25a(16) =27a(17) =29a(18) =31a(19) =33a(20) =34a(21) =36a(22) =38a(23) =40a(24) =42a(25) =44a(26) =46a(27) =48a(28) =49a(29) =51

External references