You can use sequences ending in every number from 3 to 25 so 23 times.
It depends on (a) the first five numbers of what and(b) what sort of sequence.ANY 5 numbers can be put into a quartic sequence. So the answer is: every time.
A single number, such as 1531513 does not define a sequence. Furthermore, according to Wittgenstein's Finite Rule Paradox every finite sequence of numbers can be a described in infinitely many ways and so can be continued any of these ways - some simple, some complicated but all equally valid.
It is a sequence of numbers that represents how many spheres you would have in a pyramid of different heights.
you add up all the numbers in the sequence then divde your answer by how many numbers there are in the sequance so if you had the numbers 20, 19, 7, 45, 2 you would add them up which equals 93 then divide it by 5 (how many numbers in the sequence) so your answer would be 18.6
34
1,2,3,4 1+2+3+4=10 4 times 3 times 2 times 1 =24 24 counting numbers
20 of them.
If the sequence matters: 720If the sequence doesn't matter: 120
check this answer before used but i dobelieve it is 169 possibilities
three
The sequence of whole numbers goes on and on and on - there is no last whole number. The set of whole numbers is thus infinite.
There are infinitely many possible number sequences, and infinitely many numbers which can appear in those sequences. Any and every number can appear in a number sequence.