Stage one of my exploration of Ulams spiral complete :D

|100|099|098|097|096|095|094|093|092|091|
|065|064|063|062|061|060|059|058|057|090|
|066|037|036|035|034|033|032|031|056|089|
|067|038|017|016|015|014|013|030|055|088|
|068|039|018|005|004|003|012|029|054|087|
|069|040|019|006|001|002|011|028|053|086|
|070|041|020|007|008|009|010|027|052|085|
|071|042|021|022|023|024|025|026|051|084|
|072|043|044|045|046|047|048|049|050|083|
|073|074|075|076|077|078|079|080|081|082|




o = 1
f1(n) = n^2-n+o
1, 3, 7, 13, 21, 31, 43, 57, 73, 91

f2(n) = n^2+o
2, 5, 10, 17, 26, 37, 50, 65, 82

f3(n) = 4*n^2-3*n+o
2, 11, 28, 53, 86

f4(n) = 4*n^2+3*n+o
8, 23, 46, 77

f5(n) = 4*n^2-n+o
4, 15, 34, 61, 96

f6(n) = 4*n^2+n+o
6, 19, 40, 69