Iteration of Abelian sandpile model where the n-th matrix expansions occurs. Begins with infinite sand in 1 X 1 matrix.

A328506

Iteration of Abelian sandpile model where the n-th matrix expansions occurs. Begins with infinite sand in 1 X 1 matrix.

Terms

    a(0) =1a(1) =5a(2) =16a(3) =36a(4) =66a(5) =101a(6) =160a(7) =218a(8) =285a(9) =374a(10) =464a(11) =565a(12) =680a(13) =815a(14) =969a(15) =1124a(16) =1282a(17) =1467a(18) =1659a(19) =1863a(20) =2091a(21) =2346a(22) =2559a(23) =2824a(24) =3100a(25) =3411a(26) =3690a(27) =4043a(28) =4380a(29) =4697

External references