Q1. THE FIRST ATTENDANCE QUESTION WAS:
What is g(800)

A1. MY ANSWER TO THE FIRST ATTENDANCE QUESTION IS:
50133709006021290805300457313333028715948299714569906635184638161005057772316207538359259168813212455836303146164337743155491482319155512269451623536928952942588752176



Q2. THE  SECOND ATTENDANCE QUESTION WAS:
Is it in the oeis

A2. MY ANSWER TO THE  SECOND ATTENDANCE QUESTION IS:
No,the number is way too large.


Q3. THE  THIRD ATTENDANCE QUESTION WAS:
Find SeqRec([[1$i],[0$(i-1),1]],30) for i=3,4,5

A3. MY ANSWER TO THE  THIRD ATTENDANCE QUESTION IS:
SeqRec([[1$3],[0$(3-1),1]],30):A000073
[0, 0, 1, 1, 2, 4, 7, 13, 24, 44, 81, 149, 274, 504, 927, 1705, 3136, 5768, 10609, 19513, 35890, 66012, 121415, 223317, 410744, 755476, 1389537, 2555757, 4700770, 8646064, 15902591]
SeqRec([[1$4],[0$(4-1),1]],30):A000078
[0, 0, 0, 1, 1, 2, 4, 8, 15, 29, 56, 108, 208, 401, 773, 1490, 2872, 5536, 10671, 20569, 39648, 76424, 147312, 283953, 547337, 1055026, 2033628, 3919944, 7555935, 14564533, 28074040]
SeqRec([[1$5],[0$(5-1),1]],30):A001591
[0, 0, 0, 0, 1, 1, 2, 4, 8, 16, 31, 61, 120, 236, 464, 912, 1793, 3525, 6930, 13624, 26784, 52656, 103519, 203513, 400096, 786568, 1546352, 3040048, 5976577, 11749641, 23099186]
There should not be a largest i because oeis will alway return Fibonacci i step numbers.

Q4. THE  FOURTH ATTENDANCE QUESTION WAS:
Find 100th element of GFseq(1/(1-x^7-x^1)
A4. MY ANSWER TO THE  FOURTH ATTENDANCE QUESTION IS:
2714670141