Rectangular array R read by descending antidiagonals: divide the multiples of 3 in the Wythoff array (A035513) by 3, and delete all others.

A328697

Rectangular array R read by descending antidiagonals: divide the multiples of 3 in the Wythoff array (A035513) by 3, and delete all others.

Terms

    a(0) =1a(1) =7a(2) =6a(3) =48a(4) =41a(5) =2a(6) =329a(7) =281a(8) =14a(9) =3a(10) =2255a(11) =1926a(12) =96a(13) =5a(14) =4a(15) =15456a(16) =13201a(17) =658a(18) =8a(19) =28a(20) =20a(21) =105937a(22) =90481a(23) =4510a(24) =13a(25) =192a(26) =137a(27) =15a(28) =726103a(29) =620166

External references