In OEIS internal format, each sequence, is described by about 10 lines, each line beginning %x Aabcdef where x is a letter (I, S, T, N, etc.) and abcdef is the 6-digit identification number (or catalog number) of the sequence. Each sequence gets a unique A-number.
Value
An object of the classes data.frame and
OEIS_internal with the full sequence text internal format.
OEIS_check()