Number of (n+4) X 8 0..2 matrices with each 5 X 5 subblock idempotent.

Terms

a(0) =32029a(1) =22081a(2) =26624a(3) =29254a(4) =30723a(5) =31623a(6) =39450a(7) =51956a(8) =66929a(9) =83137a(10) =100012a(11) =124474a(12) =161207a(13) =212671a(14) =280106a(15) =364172a(16) =472461a(17) =617237a(18) =813236a(19) =1076422a(20) =1423431a(21) =1878479a(22) =2478058a(23) =3273384a(24) =4331649a(25) =5736669a(26) =7596488a(27) =10055630a(28) =13309847