Numbers that are sums of consecutive dodecahedral numbers (A006566).

Terms

a(0) =0a(1) =1a(2) =20a(3) =21a(4) =84a(5) =104a(6) =105a(7) =220a(8) =304a(9) =324a(10) =325a(11) =455a(12) =675a(13) =759a(14) =779a(15) =780a(16) =816a(17) =1271a(18) =1330a(19) =1491a(20) =1575a(21) =1595a(22) =1596a(23) =2024a(24) =2146a(25) =2601a(26) =2821a(27) =2905a(28) =2925a(29) =2926