Number of nondecreasing sequences of n 1..7 integers with no element dividing the sequence sum.

Terms

a(0) =0a(1) =12a(2) =29a(3) =59a(4) =112a(5) =199a(6) =319a(7) =503a(8) =733a(9) =1067a(10) =1508a(11) =2104a(12) =2827a(13) =3801a(14) =4974a(15) =6404a(16) =8054a(17) =10101a(18) =12573a(19) =15680a(20) =19309a(21) =23586a(22) =28399a(23) =33966a(24) =40235a(25) =47554a(26) =55866a(27) =65509a(28) =76417a(29) =88971