Breadth-first reading of the subtree rooted at 7 of the tree where each parent node is the arithmetic derivative (A003415) of all its children.

A327977

Breadth-first reading of the subtree rooted at 7 of the tree where each parent node is the arithmetic derivative (A003415) of all its children.

Terms

    a(0) =7a(1) =10a(2) =21a(3) =25a(4) =18a(5) =38a(6) =46a(7) =65a(8) =77a(9) =217a(10) =361a(11) =129a(12) =205a(13) =493a(14) =529a(15) =98a(16) =426a(17) =718a(18) =170a(19) =254a(20) =462a(21) =982a(22) =1501a(23) =2077a(24) =2257a(25) =2105a(26) =2933a(27) =6953a(28) =11513a(29) =14393

External references