Expansion of (2+x+3*x^2+2*x^3+x^4)/(1-x-5*x^2+x^3+3*x^4-x^5).
A072684
Expansion of (2+x+3*x^2+2*x^3+x^4)/(1-x-5*x^2+x^3+3*x^4-x^5).
Terms
- a(0) =2a(1) =3a(2) =16a(3) =31a(4) =103a(5) =235a(6) =674a(7) =1669a(8) =4526a(9) =11595a(10) =30769a(11) =79885a(12) =210226a(13) =548623a(14) =1439156a(15) =3763159a(16) =9859523a(17) =25800519a(18) =67566130a(19) =176858881a(20) =463073602a(21) =1212259843a(22) =3173871101a(23) =8309086201a(24) =21753819938a(25) =56951673915a(26) =149102333944
External references
- oeis: A072684