a(n) = number of steps to reach 0 when starting from k = (n^3)-1 and repeatedly applying the map that replaces k with k - A055401(k), where A055401(k) = the number of positive cubes needed to sum to k using the greedy algorithm.

A261228

a(n) = number of steps to reach 0 when starting from k = (n^3)-1 and repeatedly applying the map that replaces k with k - A055401(k), where A055401(k) = the number of positive cubes needed to sum to k using the greedy algorithm.

Terms

    a(0) =0a(1) =1a(2) =4a(3) =10a(4) =19a(5) =33a(6) =52a(7) =77a(8) =108a(9) =146a(10) =190a(11) =244a(12) =306a(13) =377a(14) =458a(15) =549a(16) =652a(17) =767a(18) =896a(19) =1038a(20) =1195a(21) =1367a(22) =1554a(23) =1757a(24) =1978a(25) =2216a(26) =2472a(27) =2746a(28) =3040a(29) =3353

External references