679340v
[Commentary:
Further calculations on the series 5, 8, 13, 20, ... from Add MS
f. .
, , denote successive sums of terms, taken two at a time.
Fingers in the margin point to formulae for and in terms of , , . ]
, , denote successive sums of terms, taken two at a time.
Fingers in the margin point to formulae for and in terms of , , . ]