Question about missing terms

[Mark Hudson]

Hello,

I apologise if this question has been asked/answered many times in this 
list, but what is the correct protocol for submitting a sequence when one 
knows many terms, say from a(1) to a(N), but does not know the values for 
some m: 1<=m<=N?

Could I submit a sequence with "?" marking the missing terms?

Thanks,

Mark.




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